ClawQL

ClawQL

An MCP server for API discovery and execution with a token-efficient search -> execute workflow over OpenAPI, Google Discovery, and optional native GraphQL and gRPC sources.

Category
Visit Server

README

ClawQL

ClawQL is an MCP server for API discovery and execution with a token-efficient search -> execute workflow over OpenAPI, Google Discovery, and optional native GraphQL and gRPC sources (see CLAWQL_GRAPHQL_URL / CLAWQL_GRAPHQL_SOURCES / CLAWQL_GRPC_SOURCES in .env.example and ADR 0002). GraphQL-only vendors (e.g. Linear) need no OpenAPI spec: use CLAWQL_PROVIDER=linear (bundled SDL under providers/linear/ + LINEAR_API_KEY), or point CLAWQL_GRAPHQL_URL at their HTTP endpoint and auth headers, or load search from CLAWQL_GRAPHQL_SCHEMA_PATH / CLAWQL_GRAPHQL_INTROSPECTION_PATH (or per-source schemaPath / introspectionPath) when upstream introspection is disabled — without CLAWQL_SPEC_* / CLAWQL_PROVIDER, the default bundled REST specs are not loaded.

What You Get

Feature tiers (aligned with the architecture diagram — details in docs/readme/configuration.md):

  • ClawQL Core (always on — no opt-out): search, execute, audit, cache — same band in the diagram; ring-buffer semantics for audit and LRU semantics for cache in docs/mcp/enterprise-mcp-tools.md and docs/mcp/cache-tool.md.
  • Default on — opt out: memory_ingest / memory_recall, and the document stack (ingest_external_knowledge, plus knowledge_search_onyx when CLAWQL_ENABLE_ONYX=1). Use CLAWQL_ENABLE_MEMORY=0 or CLAWQL_ENABLE_DOCUMENTS=0 to hide; vault path still required for real disk I/O on memory / ingest.
  • Default off — opt in: sandbox_exec (CLAWQL_ENABLE_SANDBOX=1), schedule, notify, knowledge_search_onyx (needs CLAWQL_ENABLE_ONYX=1 and documents on), ouroboros_* — see docs/mcp/mcp-tools.md. When enabled, CLAWQL_SANDBOX_BACKEND: omit = bridge; auto = Seatbelt → Docker → bridge.
  • Stdio and HTTP MCP server modes
  • Bundled provider specs for offline lookup and multi-provider workflows

Primary package: clawql-mcp
Repo: https://github.com/danielsmithdevelopment/ClawQL

Container images on GHCR (Docker / Helm)

Prebuilt images live on GitHub Container Registry under ghcr.io/danielsmithdevelopment/ (clawql-mcp, clawql-website, clawql-dashboard, clawql-panguard-mcp-bridge). They are supposed to be public so anyone can docker pull without credentials and Kubernetes defaults (Kyverno) can verify signatures. If docker pull returns denied, the registry package is still private — see docker/README.md § GHCR visibility (checklist + make ghcr-packages-public for maintainers).

Quick Start

Install:

npm install clawql-mcp

Run with bundled providers:

CLAWQL_PROVIDER=all-providers npx clawql-mcp

Then configure your MCP client (Cursor/Claude Desktop) to connect.

Documentation Map

Top-level docs index: docs/README.md

Start here

  • Getting started: docs/readme/getting-started.md
  • Configuration and env precedence: docs/readme/configuration.md
  • Deployment and client config: docs/readme/deployment.md (Kubernetes list links docs/deployment/docker-desktop-istio-observability.md for Istio + Prometheus/Grafana/Tempo/Kiali/OTel on Docker Desktop)
  • Benchmarks and case studies: docs/readme/benchmarks.md
  • Development notes: docs/readme/development.md
  • Tool workflow skills: docs/skills/README.md

Core references

  • MCP tools and examples: docs/mcp/mcp-tools.md
  • Workflow recipes: docs/recipes/README.md
  • Memory and vault workflows: docs/memory/memory-obsidian.md
  • Cache tool: docs/mcp/cache-tool.md
  • Enterprise MCP notes (audit threat model, future metrics/governance): docs/mcp/enterprise-mcp-tools.md
  • Slack notify tool: docs/mcp/notify-tool.md
  • Onyx knowledge tool: docs/mcp/onyx-knowledge-tool.md
  • Ouroboros package and integration: docs/ouroboros/clawql-ouroboros.md

Deployments

  • Docker: docker/README.md
  • Cloud Run: docs/deployment/deploy-cloud-run.md
  • Kubernetes: docs/deployment/deploy-k8s.md
  • Helm chart: docs/deployment/helm.md
  • Tailscale / Headscale (beginner guide): docs/deployment/tailscale-and-headscale-for-clawql.md (website /tailscale)
  • Headscale runbook + ACL starter: docs/deployment/headscale-tailnet.md, docs/deployment/headscale-acls-clawql.hujson

Security and supply chain

  • Security overview and shipped controls: docs/security/README.md
  • Golden image pipeline (CI → scan → push → sign → Kyverno enforcement): docs/security/golden-image-pipeline.md
  • Defense in depth reference: docs/security/clawql-security-defense-in-depth.md
  • Engineering deliverables matrix (shipped/partial/planned): docs/security/clawql-security-defense-deliverables.md
  • Docker SBOM/sign/scan operator notes: docker/README.md
  • npm publish hardening (pack → scan → publish, provenance): docs/security/npm-supply-chain.md
  • Deploy-time image signature enforcement (admission / Kyverno): docs/security/image-signature-enforcement.md

Providers and specs

  • Provider matrix and presets: providers/README.md
  • Google Discovery helpers: docs/providers/google-apis-lookup.md

Architecture (Short Version)

  1. Agent calls search to discover relevant operations without loading entire specs into prompt context.
  2. Agent calls execute with operation details.
  3. For OpenAPI/Discovery operations: in single-spec mode, ClawQL prefers an internal OpenAPI-to-GraphQL path (REST fallback on failure); in multi-spec mode, execute uses REST per owning spec.
  4. For native operations (when configured): execute calls HTTP GraphQL or gRPC unary directly — same search index, routed by operation metadata — see ADR 0002.

Notes

  • Core (search, execute, audit, cache) has no opt-out — no CLAWQL_ENABLE_* gate for those tools.
  • A writable CLAWQL_OBSIDIAN_VAULT_PATH is required to read/write the vault for memory_* and bulk ingest_external_knowledge.
  • For full environment variable details, see .env.example and docs/mcp/mcp-tools.md.

Recommended Servers

playwright-mcp

playwright-mcp

A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.

Official
Featured
TypeScript
Magic Component Platform (MCP)

Magic Component Platform (MCP)

An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.

Official
Featured
Local
TypeScript
Audiense Insights MCP Server

Audiense Insights MCP Server

Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.

Official
Featured
Local
TypeScript
VeyraX MCP

VeyraX MCP

Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.

Official
Featured
Local
graphlit-mcp-server

graphlit-mcp-server

The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.

Official
Featured
TypeScript
Kagi MCP Server

Kagi MCP Server

An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.

Official
Featured
Python
E2B

E2B

Using MCP to run code via e2b.

Official
Featured
Neon Database

Neon Database

MCP server for interacting with Neon Management API and databases

Official
Featured
Qdrant Server

Qdrant Server

This repository is an example of how to create a MCP server for Qdrant, a vector search engine.

Official
Featured
Exa Search

Exa Search

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

Official
Featured