agent-memory-mcp

Guardrails for AI coding agents — write the rule once, every tool obeys, destructive actions get blocked.

<!-- 30-second demo: drop the clip here once recorded → -->

Your AI coding agent will eventually try to rm -rf the wrong folder, force-push to main, or delete the file you actually needed. agent-memory-mcp is the memory layer where you write the rule once, in plain markdown — and it enforces itself:

• Blocks destructive actions at the protocol layer. The agent proposes an action; the server checks it against your rules and either refuses it or issues a short-lived, signed Compliance Receipt it must present to act. Soft rules in a config file get ignored — this doesn't.
• One rule, every tool. Save it once and it emits to AGENTS.md, CLAUDE.md, .cursor/rules/, and .gemini/ automatically — Claude Code, Cursor, Cline, Copilot, Gemini and Windsurf read the same rules, no plugin.
• Plain files you own. cat it, grep it, edit it in vim, commit it to git, sync it across machines with agent-memory sync. No database, no daemon, no cloud — and if the AI gets it wrong, you fix it in a text editor.

Memory — the rules, recipes, decisions, and context that survive every session and every tool — is the substrate. Enforcement is the point. Reference implementation of the Compliance Receipt Protocol 1.0, so other MCP servers can adopt the same receipts and interoperate.

Quickstart · guarded in 60 seconds

# After adding the server to your MCP client (see Install below), from your project:
agent-memory init            # drop in a starter guardrail pack (protect main, no rm -rf, no prod-data destruction, …)
agent-memory install-hooks   # make hard rules actually BLOCK in Claude Code (soft rules → ask)

Your agent is now guarded across every tool. Write your own rules with save_rule — they enforce and emit to AGENTS.md / CLAUDE.md / .cursor/rules / .gemini. (CLI commands assume a global install — npm i -g @xultrax-web/agent-memory-mcp — or prefix with npx -y.)

---

Memory as constraint · the v0.11 → v0.13 arc

What v0.10 and below shipped: a great file-based memory store. What v0.11+ added: rules that enforce themselves. A rule memory type carries severity (hard / soft), scope, applies_when, matches regex patterns, enforce_on categories, and last_verified date. From those, the server projects companion files out to every AI tool and gates destructive operations via cryptographic receipts.

1. Rule memories project to every tool

agent-memory save-rule no-emojis-ever \
  --description "Never use emojis in commits, comments, or chat output." \
  --severity hard \
  --scope global \
  --enforce-on commits,chat_responses \
  --content "No emojis. Anywhere. Ever."

agent-memory emit-companions
# writes AGENTS.md + CLAUDE.md + .cursor/rules/*.mdc + .gemini/instructions.md

Target	Path	Auto-loaded by
agents	AGENTS.md	Claude Code, Codex CLI, Cursor, Aider, Devin, Copilot, Gemini CLI, Windsurf, Amazon Q
claude	CLAUDE.md	Claude Code (5-level hierarchy · managed/global/project/local/subdir)
cursor	.cursor/rules/operator-hard.mdc (alwaysApply: true) + operator-conventions.mdc (agent-requested)	Cursor (MDC format)
gemini	.gemini/instructions.md	Gemini CLI

Set AGENT_MEMORY_AUTO_EMIT_DIR=/path/to/project and the server re-emits all four files automatically on every rule save.

2. check_action · the protocol enforcement point

# Agent proposes an action · server matches against rule store
agent-memory check-action "delete the memory called old-project-notes" --type deletions

# → On approval: returns a Compliance Receipt the agent passes back to destructive tools
# → On deny: returns structured hard_violations + soft_warnings

MCP shape:

{
  "name": "check_action",
  "arguments": {
    "action": "delete the memory called old-project-notes",
    "action_type": "deletions",
    "session_id": "sess_abc",
  },
}

Tier 1 (deterministic, every client): action matched against rule.matches regex, filtered by rule.enforce_on. Hard violations block. Soft violations warn. Approved actions get a fresh receipt with 60s TTL.

Tier 2 (Sampling-enriched, shipped v0.11.7): for rules with applies_when natural-language conditions, the server uses MCP Sampling to ask the client's LLM whether the proposed action triggers the rule. Falls back to Tier 1 only if the client doesn't advertise Sampling capability. Works on Claude Desktop and VS Code Copilot; on Claude Code, Cursor, Cline, and Codex CLI you get Tier 1 only — which is enough to enforce the rules you've written.

But check_action only gates this server's own tools. To enforce your rules on the agent's real actions — the shell commands and file writes it runs — agent-memory install-hooks wires a PreToolUse hook into Claude Code: a hard rule denies the matching tool call, a soft rule asks you. Now an rm -rf or a force-push to main is actually blocked, not just advised. Run agent-memory init first for a starter ruleset.

3. Compliance Receipts · the cryptographic primitive

Receipts are short-lived, signed bearer tokens with caveats (Macaroon pattern · Birgisson et al., NDSS 2014). The novel protocol primitive: server-issued tokens that bind to action + session + rules-version-hash + expiry. Tampering breaks the signature. Rule changes invalidate every outstanding receipt (because rules_version is part of the signed payload).

import { issueReceipt, validateReceipt } from "@xultrax-web/agent-memory-mcp";

const r = issueReceipt({
  caveats: [
    { type: "action", value: "delete_memory" },
    { type: "session", value: "sess_abc123" },
  ],
  ttl_seconds: 60,
});

const v = validateReceipt(r, {
  required_caveats: [{ type: "action", value: "delete_memory" }],
});
if (!v.valid) throw new Error(v.reason);

Receipt-required delete_memory (v0.12.0 breaking change): calling delete_memory without a valid receipt is refused. The two-step pattern is check_action → delete_memory(name, receipt). The signing-key file lives at <MEMORY_DIR>/.keyring/hmac-key (CRP 1.0) or <MEMORY_DIR>/.keyring/ed25519-priv (CRP 1.1), 0600 perms on POSIX. Receipts are bound to their specific target (the action_hash caveat for delete memory <name>) and are single-use; the .keyring/ is never committed or synced, and rotate_key regenerates it after a suspected leak.

CRP 1.1 · Ed25519 federation (v0.13.0): flip CRP_SIGNING_MODE=ed25519 and the server signs with an asymmetric keypair instead of HMAC. The public key gets published at <MEMORY_DIR>/.keyring/ed25519-pub, so other MCP servers can validate your receipts without sharing a secret. The protocol allows cross-server enforcement: server A issues a receipt for "delete X", server B validates and honors it.

4. audit · operational health for the rule store

agent-memory audit          # pretty colored terminal output
agent-memory audit --json   # structured JSON for tooling

Surfaces:

• Rule count by severity (hard / soft / unspecified)
• Stale rules · last_verified > 90 days, or never verified
• Pattern conflicts · two rules sharing an enforce_on AND an identical regex in matches
• Recent denials · check_action calls that blocked an action (spot over-aggressive rules)
• Unreceipted destructive ops · should be empty in v0.12+; non-empty means a client is calling delete_memory without going through check_action

The healthy flag is true iff no stale rules, no conflicts, no unreceipted ops.

5. CRP 1.0 / 1.1 as a portable spec

The receipt protocol is documented standalone at docs/compliance-receipt-protocol-1.0.md. Other MCP servers can adopt the same format + validation rules to interoperate · agent-memory-mcp is the reference implementation. The spec covers: receipt structure, canonical encoding, signing (HMAC-SHA256 for 1.0, Ed25519 for 1.1), validation order, rules-version hashing, reserved caveat types, MCP integration patterns, security considerations, cross-server adoption, and test vectors.

---

What you get

.agent-memory/
├── MEMORY.md                           # auto-managed index
├── user-prefers-tabs.md
├── feedback-no-emoji-in-code.md
├── project-q3-launch-frozen.md
└── reference-postgres-runbook.md

A memory file is just markdown with YAML frontmatter:

---
name: feedback-no-emoji-in-code
description: User wants zero emoji in commits, comments, or output
type: feedback
---

Hard rule. No emoji anywhere user-facing.

**Why:** prior contractor flooded the repo with them; user spent a
weekend removing them.

**How to apply:** scrub before commit; reject any tool output that
adds them automatically.

That's the whole format. No magic. Read it, edit it, ship it.

---

Why this exists

Most MCP clients have no persistent memory. The ones that do (Claude Code) store it where only that client can see it. The official server-memory and every community alternative use opaque structured backends. That's fine for some workflows — but it puts your data behind a layer you can't read with cat.

We chose markdown because:

• Universal. Every developer can read markdown. Every editor handles it. Every diff tool understands it.
• Portable. Memories travel with the project (per-project default) or with you (global mode). Move them, copy them, fork them — they're just files.
• Inspectable. You can audit what your AI assistant "knows" by opening a folder.
• Repairable. When a memory is wrong, you fix it the way you fix any text file. No SDK, no API, no SQL.
• Versionable. Git understands every change. No JSON merge conflicts. No binary blobs.

If you want vector similarity search, semantic recall, or auto-relation extraction — use one of the database-backed memory MCPs. They're great at that. If you want memory that you can still read after a power outage, this is for you.

---

Install

From npm (recommended)

npx -y @xultrax-web/agent-memory-mcp

Listed in the MCP Registry

io.github.xultrax-web/agent-memory-mcp · browse at https://registry.modelcontextprotocol.io

Build locally

git clone https://github.com/xultrax-web/agent-memory-mcp
cd agent-memory-mcp
npm install
npm run build
node dist/index.js

The server speaks MCP over stdio. You don't run it directly — your MCP client launches it.

---

Client configuration

Same JSON, slightly different paths per client.

Cursor

~/.cursor/mcp.json (or .cursor/mcp.json in your project):

{
  "mcpServers": {
    "agent-memory": {
      "command": "npx",
      "args": ["-y", "@xultrax-web/agent-memory-mcp"]
    }
  }
}

Cline (VS Code extension)

Cline → MCP Servers → Add:

{
  "agent-memory": {
    "command": "npx",
    "args": ["-y", "@xultrax-web/agent-memory-mcp"]
  }
}

VS Code (Copilot Chat)

Two VS Code paths. The Cline section above is for the Cline extension specifically (its own MCP server UI). This section is for VS Code's native MCP support — GitHub Copilot Chat reads it directly. Pick whichever matches your assistant; both coexist fine.

.vscode/mcp.json (workspace) or via User Settings → Edit mcp.json:

{
  "servers": {
    "agent-memory": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "@xultrax-web/agent-memory-mcp"]
    }
  }
}

Claude Desktop

%APPDATA%\Claude\claude_desktop_config.json (Windows) or ~/Library/Application Support/Claude/claude_desktop_config.json (macOS):

{
  "mcpServers": {
    "agent-memory": {
      "command": "npx",
      "args": ["-y", "@xultrax-web/agent-memory-mcp"]
    }
  }
}

Windows note: if npx doesn't resolve cleanly, wrap with cmd /c:

{ "command": "cmd", "args": ["/c", "npx", "-y", "@xultrax-web/agent-memory-mcp"] }

Continue.dev

~/.continue/config.json:

{
  "experimental": {
    "modelContextProtocolServers": [
      {
        "transport": {
          "type": "stdio",
          "command": "npx",
          "args": ["-y", "@xultrax-web/agent-memory-mcp"]
        }
      }
    ]
  }
}

Storage scope

Per-project (default): memories live in ./.agent-memory/ relative to wherever the client launched the server. Usually that's the project root.

Personal / global pool:

"env": { "AGENT_MEMORY_SCOPE": "global" }

Global memories live at ~/.agent-memory/.

Custom path:

"env": { "AGENT_MEMORY_DIR": "/abs/path/to/memory" }

---

Tools

Tool	Purpose
save_memory	Create or update a memory. Atomic write + locked. Validates name + type. Updates the index.
search_memories	Fuzzy search (Fuse.js · typo-tolerant, word-order tolerant, partial matches). Returns top N with relevance 0-100 + body snippet.
relevant_memories	Same matching as search, but returns full memory bodies as one markdown doc. Built for LLM auto-context.
get_memory	Fetch one memory by name. Returns frontmatter + body.
list_memories	List memories. Optional type filter. Paginated (default 50/page).
delete_memory	Receipt-required, target-bound, single-use. Pass a Compliance Receipt from check_action({action:'delete memory <name>', action_type:'deletions'}) — bound to that exact memory (via the action_hash caveat) and usable once. Soft-deletes to .trash/<ts>-<name>.md.
restore_memory	Restore a soft-deleted memory from .trash/. Picks the most recent trash entry for the name.
doctor	Storage integrity check. Reports orphans, dangling index entries, unreadable files. Pass rebuild-index=true to repair MEMORY.md from disk.
stats	Dashboard: counts per type, total size, largest memory, audit-log size, trash count.
log_events	Read recent entries from the audit event log. Optional tail (default 20) + action filter.
verify_memory	Re-evaluate a memory's claims. Extracts URLs/dates/file refs, flags stale-date signals, returns type-specific verification heuristics. Pairs with the audit_stale prompt.
find_backlinks	List memories that link to the given memory via [[wiki-link]] syntax in their bodies. Useful for "what references this" views.
find_related	Surface memories related to one by combining outbound links, inbound backlinks, shared tags, type match, and content similarity. Navigates the memory graph by association.
sync_status	Report git-sync state: remote URL, branch, uncommitted local files, ahead/behind origin.
sync_push	Commit local memory changes + push to the configured git remote. Auto-timestamps the commit message if none given.
sync_pull	Fast-forward pull from the git remote. Refuses to pull if local changes are uncommitted.
save_rule	v0.11+. Create or update a rule memory with severity / scope / matches / enforce_on / applies_when / last_verified. Auto-emits companions if configured.
list_rules	v0.11+. List just rule memories, optionally filtered by severity or enforce_on category.
emit_companions	v0.11.1+. Project the rule store out to AGENTS.md + CLAUDE.md + .cursor/rules/*.mdc + .gemini/instructions.md. Pass target to filter.
check_action	v0.11.3+. Tier-1 deterministic + Tier-2 Sampling rule check. Returns {approved, hard_violations, soft_warnings, receipt?}. The protocol enforcement point.
audit	v0.11.4+. Operational health for the rule store: stale rules, pattern conflicts, recent denials, unreceipted destructive ops. Returns JSON or pretty-prints.
rotate_key	v0.14+. Rotate the receipt-signing HMAC / Ed25519 keys, invalidating every outstanding receipt. Remediation after a key leak. Optional mode: hmac | ed25519 | both.
init	v0.15+. Install a starter guardrail pack (protect main, no rm -rf, no prod-data destruction, no curl|sh, flag secrets) and emit it to every tool. force=true overwrites.
validate_receipt	v0.15+. Validate ANOTHER server's CRP 1.1 (Ed25519) receipt with its public key · the federation primitive. Pass receipt + public_key (inline PEM or a file path).

Prompts

The server exposes 4 built-in MCP prompts that clients (Claude Desktop, Cursor, etc.) surface as slash-commands. These turn memory into an active workflow layer, not just a passive store:

Prompt	Arguments	What it does
extract_memories	none	LLM scans the current conversation, proposes candidate memories, and calls save_memory for each one (with type + description chosen).
summarize_topic	topic	LLM pulls memories relevant to the topic via relevant_memories and synthesizes them into a single summary with citations.
prepare_handoff	project (optional)	LLM walks project-type memories matching the filter and assembles a structured handoff doc (current state, open items, watch-outs).
audit_stale	none	LLM evaluates project + reference memories for staleness and produces a triage list (likely stale / worth verifying / still fresh).

Memory types

Five built-in types. The first four match the Claude Code convention; rule is what v0.11 added:

• user — facts about the person (role, preferences, expertise level)
• feedback — soft guidance for the assistant (prefer this style, lean toward that approach)
• project — current-state context that isn't in the code (deadlines, in-flight work)
• reference — pointers to external systems (Linear board URL, monitoring dashboard)
• rule — constraints to enforce, not just facts to recall. Carries severity, scope, matches, enforce_on, applies_when, last_verified. Projects to companion files; gates check_action.

Tags + wiki-links

Beyond types, two cross-cutting organization features:

Tags — optional tags: [a, b, c] array in frontmatter. Queryable via list_memories({tags: [...]}) and the agent-memory list --tags "a,b" CLI. Filter is intersection — memories must have all listed tags. Tag names are lowercase a-z + digits + hyphen/underscore, max 40 chars.

---
name: deploy-process
description: Blue-green prod deployment
type: project
tags: [deployment, production, critical]
---

Wiki-links — write [[memory-name]] anywhere in a memory body and it becomes a link. find_backlinks returns memories that reference a given one; find_related ranks the full graph (outbound links, inbound backlinks, shared tags, content similarity) for discovery navigation.

---

CLI

The same binary is also a command-line tool. Useful in shell scripts, git hooks, cron, or just for quick lookups outside your editor.

agent-memory save user-likes-tabs --type user --description "Prefers tabs" --content "Always use tabs in new files."
agent-memory list
agent-memory list --type feedback
agent-memory search "tabs"                    # fuzzy, top 10 by relevance
agent-memory search "depoy" --limit 5         # typo-tolerant ("depoy" → "deploy")
agent-memory relevant "deployment" --max 3    # full memory bodies, LLM-ready
agent-memory get user-likes-tabs
agent-memory list --limit 20 --offset 40      # pagination
agent-memory delete user-likes-tabs           # soft delete — moves to .trash/
agent-memory restore user-likes-tabs          # restore the most recent trash entry
agent-memory doctor                            # check integrity
agent-memory doctor --rebuild-index            # repair MEMORY.md from disk
agent-memory stats                             # dashboard: counts, sizes, audit/trash
agent-memory log                               # last 20 entries from the audit log
agent-memory log --tail 50 --action delete     # filter by action, tail size
agent-memory verify deploy-process             # extract URLs/dates/file refs + staleness heuristics
agent-memory save my-mem --type project --description "X" --content "Body" --tags "production,critical"
agent-memory list --tags "production"          # filter by tag (intersection)
agent-memory backlinks deploy-process          # memories that link to deploy-process
agent-memory related deploy-process            # ranked discovery: links + tags + similarity
agent-memory sync init git@github.com:you/agent-memory.git    # multi-machine setup (one-time)
agent-memory sync push                         # commit + push local changes
agent-memory sync pull                         # fast-forward from remote
agent-memory sync status                       # local + ahead/behind state
agent-memory ui                                # launch the TUI (browse + edit interactively)

# v0.11+ · rules and enforcement
agent-memory save-rule no-emoji --severity hard --enforce-on commits,chat_responses \
  --matches "emoji|:[a-z_]+:" --content "No emojis. Anywhere. Ever."
agent-memory list-rules                        # rule memories only
agent-memory list-rules --severity hard        # filter by severity
agent-memory emit-companions                   # write AGENTS.md + CLAUDE.md + .cursor/rules + .gemini
agent-memory emit-companions --target agents,claude   # filter targets
agent-memory check-action "delete old notes" --type deletions   # returns approval + receipt JSON
agent-memory audit                             # pretty operational health report
agent-memory audit --json                      # structured JSON for tooling

Multi-machine memory (git sync)

The killer feature for file-based memory: every dev machine has git, and markdown merges cleanly. agent-memory sync turns .agent-memory/ into a git repo pointed at a (private) remote, and your memories follow you across desktop/laptop/server.

# One-time setup
agent-memory sync init git@github.com:you/agent-memory.git

# End of the day on desktop
agent-memory sync push

# Pick up your laptop before bed
agent-memory sync pull

# Save a new memory while reading in bed
agent-memory save bedtime-thought --type project --description "..." --content "..."
agent-memory sync push

# Next morning at desktop
agent-memory sync pull          # picks up the bedtime memory

What's NOT synced (per-machine state, kept local):

• .lock — per-process file lock
• .events.jsonl — per-machine audit trail
• .trash/ — soft-delete staging

What IS synced: every memory file, the MEMORY.md index, and any .gitignore you add.

Commits use the identity agent-memory <agent-memory@local> by default — set GIT_AUTHOR_EMAIL / GIT_COMMITTER_EMAIL in your environment if you want per-machine attribution.

Audit log + structured logging

Every mutation appends one JSON line to .agent-memory/.events.jsonl:

{"ts":"2026-05-22T04:02:38.536Z","action":"save","name":"first-mem","type":"user","update":false,"bytes":6}
{"ts":"2026-05-22T04:02:39.414Z","action":"delete","name":"second-mem","trash":"1779422559413-second-mem.md"}
{"ts":"2026-05-22T04:02:39.712Z","action":"restore","name":"second-mem","binnedAt":"2026-05-22T04:02:39.413Z"}

Read it any way you want: cat, jq, the log / log_events tool, or a sidecar that ships it to your observability stack.

Operational logging is separate. Set AGENT_MEMORY_LOG=debug|info|warn|error (default info) and structured lines stream to stderr — won't pollute the MCP stdio channel.

Color output is on by default in TTYs. Set NO_COLOR=1 to disable, FORCE_COLOR=1 to force-enable in pipes.

Multi-line content can come from a file or stdin:

agent-memory save my-handoff --type project --description "Q3 handoff notes" --content-file handoff.md
cat conversation.txt | agent-memory save extracted-prefs --type user --description "Pulled from chat" --stdin

Importing from Claude Code

If you've been using Claude Code's built-in memory, bring it over:

# See what would be imported (dry run, no writes)
agent-memory import-claude-code --dry-run

# Filter to one project by substring match (case-insensitive)
agent-memory import-claude-code --project prefixcheck --dry-run

# Do the import
agent-memory import-claude-code --project prefixcheck

# Replace existing memories with the same names
agent-memory import-claude-code --project prefixcheck --overwrite

The importer walks ~/.claude/projects/*/memory/, parses each memory's YAML frontmatter (tolerantly — malformed files don't kill the run), flattens Claude Code's metadata.type field to top-level type, and writes to your current store. Existing memories with the same name are skipped unless you pass --overwrite.

---

Why files, not a database

You give up native semantic similarity search and structured entity-relation queries. You get a memory store that survives every tool change, every machine swap, every "wait, what was that AI telling me about this codebase six months ago?" — and that you can still read after a power outage.

The trade is real. For workflows that need vector recall or graph queries, a database-backed memory is the right tool. For workflows where memory is something you want to grep, edit, version-control, and audit by hand, this is.

---

Operator-grade by design

This server is built to be used daily, not to demo well once.

Shipped in v0.3:

• Atomic writes — tmp-file + rename pattern. Power-loss never leaves a half-written file.
• File locking — proper-lockfile around every mutation. Concurrent MCP server + CLI access can't corrupt the index.
• Soft delete — delete_memory moves to .trash/<timestamp>-<name>.md. restore_memory brings it back.
• Index recovery — agent-memory doctor reports orphan files, dangling entries, and parse errors. --rebuild-index rewrites MEMORY.md from disk.
• Schema versioning — every memory file gets a schema: 1 field so future format changes can migrate cleanly.
• Spec-compliant Resources — agent-memory://index + agent-memory://memory/{name}; clients can pin them as always-visible context.

Shipped in v0.4:

• Append-only event log at .events.jsonl — every mutation timestamped + JSON-structured for audit.
• agent-memory stats — dashboard of counts per type, total/avg/largest size, audit + trash counts.
• agent-memory log — paginated browser of the event log, filterable by action.
• Structured stderr logging — AGENT_MEMORY_LOG=debug|info|warn|error; safe to use alongside MCP stdio.
• Color output — auto-detected via TTY, respects NO_COLOR / FORCE_COLOR.

Shipped in v0.5:

• Fuse.js fuzzy search with field weights (name×3, description×2, body×1). Typo, partial, and word-order tolerant.
• Snippet highlighting — body-context excerpts shown under each match with ... markers.
• Relevance scoring — Fuse score inverted + scaled to 0-100 for human readability.
• relevant_memories(query, max=5) — sister tool to search that returns FULL memory bodies as a single markdown doc, built for LLM auto-context loading.
• Pagination — offset + limit on list_memories and limit on search_memories.

Shipped in v0.6:

• Vitest test suite — 25+ blackbox tests covering CLI + MCP server paths.
• GitHub Actions CI — runs tests on every push/PR across Node 20/22/24.
• COMPATIBILITY.md — known-working client matrix + quirks.

Shipped in v0.7 · the active context layer:

• MCP Prompts capability — 4 built-in workflows (extract_memories, summarize_topic, prepare_handoff, audit_stale) that the client surfaces as slash-commands.
• verify_memory tool — static analysis of a memory's URLs/dates/file refs with type-specific staleness heuristics. Plus the matching agent-memory verify <name> CLI.
• Conflict detection on save — fuzzy-matches new memories against existing ones; warns on near-duplicates without blocking the save (so the LLM can decide whether to merge, rename, or proceed).

Shipped in v0.8 · organization at scale:

• Tags — optional tags: [...] array in frontmatter. Queryable via list_memories and agent-memory list --tags "a,b". Intersection filter.
• [[wiki-links]] — write [[memory-name]] in any memory body, auto-detected.
• find_backlinks tool + agent-memory backlinks <name> CLI — "what links to this".
• find_related tool + agent-memory related <name> CLI — combines outbound + inbound links, shared tags, type match, and content similarity into a ranked discovery view.

Shipped in v0.9 · the moat — multi-machine memory via git:

• agent-memory sync init <remote-url> — convert .agent-memory/ into a git repo, push to remote.
• agent-memory sync push — auto-commit local changes + push.
• agent-memory sync pull — fast-forward from remote.
• agent-memory sync status — local state + commits ahead/behind origin.
• agent-memory sync log — history of cross-machine memory changes.
• sync_status / sync_push / sync_pull MCP tools — the LLM can do this too.
• Per-machine state (.lock, .events.jsonl, .trash/) auto-excluded from sync.
• Default commit identity injected (agent-memory@local) so machines without git config --global user.email work without setup.

Shipped in v0.10 · the visual identity (TUI):

• agent-memory ui — Ink-based terminal UI for browsing, filtering, searching, and editing memories without leaving the terminal.
• Type-filter quick-keys (0-4 cycle through all/user/feedback/project/reference)
• Fuzzy live search with /
• e opens the highlighted memory in $EDITOR (vim/notepad/nano/whatever) — saves back to disk
• d soft-deletes with y/n confirmation
• Detail pane previews the body of the selected memory
• Color-coded by type, tag chips inline

Shipped in v0.11 · memory as constraint:

• rule memory type with severity / scope / matches / enforce_on / applies_when / last_verified
• save_rule + list_rules tools and CLI commands
• emit_companions projects rules to AGENTS.md + CLAUDE.md + .cursor/rules/*.mdc + .gemini/instructions.md
• AGENT_MEMORY_AUTO_EMIT_DIR triggers re-emission on every rule save
• Compliance Receipts (issueReceipt / validateReceipt) — HMAC-SHA256 bearer tokens with Macaroon-style caveats, bound to rules_version so rule changes invalidate outstanding tokens
• check_action MCP tool (Tier 1 deterministic; Tier 2 Sampling-enriched on v0.11.7 for clients that advertise the capability)
• audit command — stale rules, pattern conflicts, recent denials, unreceipted destructive ops
• CRP 1.0 protocol spec — portable, vendor-neutral

Shipped in v0.12 · the wedge made teeth (breaking change):

• delete_memory REQUIRES a valid receipt. Calling without one is refused at the tool boundary.
• Two-step pattern is canonical: check_action → receipt → delete_memory(name, receipt)
• Audit log no longer needs an "unreceipted ops" warning class to surface escapes — there are none

Shipped in v0.13 · cross-server federation:

• CRP 1.1 · Ed25519 asymmetric signing (set CRP_SIGNING_MODE=ed25519)
• Public key published at <MEMORY_DIR>/.keyring/ed25519-pub so other servers can validate without sharing a secret
• 9 dedicated Ed25519 tests verifying keypair generation, signing, and cross-server validation paths

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Roadmap

Released

Version	Highlights
v0.1	Five-tool MVP, file storage, four-client config snippets
v0.2	MCP Resources, Claude Code import (agent-memory import-claude-code), CLI mode, prettier baseline
v0.3	Atomic writes, file locking, soft delete + restore_memory, doctor repair, schema versioning
v0.4	Append-only event log (.events.jsonl), stats dashboard, log_events browser, color output
v0.5	Fuzzy search via Fuse.js, relevance scoring, body-context snippets, relevant_memories, pagination
v0.6	25+ Vitest tests, GitHub Actions CI (Node 20/22/24 matrix), COMPATIBILITY.md
v0.7	MCP Prompts (4 starter workflows), verify_memory, conflict detection on save
v0.8	Tags, [[wiki-links]], find_backlinks, find_related
v0.8.1	Trusted Publishing live · tokenless OIDC publishes to npm + MCP Registry on git tag
v0.9	agent-memory sync · multi-machine memory via git remote (init/push/pull/status/log)
v0.10	Ink-based TUI · agent-memory ui for visual browsing, search, and editing
v0.11.0	rule memory type + AGENTS.md companion emitter
v0.11.1	CLAUDE.md + .cursor/rules/*.mdc + .gemini/instructions.md emitters
v0.11.2	Compliance Receipts primitive · HMAC-SHA256 tokens with Macaroon-style caveats
v0.11.3	check_action MCP tool (Tier 1 deterministic) + receipt-gated delete_memory (opt-in)
v0.11.4	audit command · stale rules, pattern conflicts, recent denials, unreceipted ops
v0.11.5	CRP 1.0 protocol spec — portable, vendor-neutral enforcement primitive
v0.11.6	Repositioning · "codify how you work, every AI tool obeys"
v0.11.7	Tier-2 Sampling-enriched check_action · LLM judges applies_when on capable clients
v0.12	Receipt REQUIRED on delete_memory · breaking change · the wedge made teeth
v0.13	CRP 1.1 · Ed25519 asymmetric signing for cross-server federation

Coming next

• Receipt-gated restore_memory and doctor --rebuild-index (same check_action flow)
• Federation example · a second reference MCP server that issues + validates CRP 1.1 receipts
• Auto-context loading — server hook that auto-fires relevant_memories before each LLM turn
• Folder support inside the store (.agent-memory/work/, .agent-memory/personal/)
• Memory packs — export/import shareable .tar.gz bundles of curated memories
• Browser companion UI (agent-memory web)
• TUI polish — file-watching for auto-refresh, inline editing, sync as keybindings

Beyond

Optional local-embeddings sidecar (transformers.js, no API), team mode with diff/merge, browser extension to capture from chatgpt.com / claude.ai → memory, mobile companion.

Open an issue if you want one of these before I get to it.

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License

MIT. Use it for whatever.

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Author

@xultrax-web · built for the cross-client memory problem I kept running into. Part of PrefixCheck Labs.

Inspired by the file-based memory system in Anthropic's Claude Code.