Official description7 sourcesMCP servers8d ago

datacharter/datacharter

Local, contract-governed fede

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Config template (adjust for your client)

claude mcp add datacharter -- npx -y datacharter

A pasteable skeleton generated from the repository name. Check the project README for the exact package and arguments.

Star count: 14 ★ · datacharter/datacharter · read from the GitHub search API · (checked 2026-10-16 20:00:20)
Source: collected from the punkpeye/awesome-mcp-servers list · type: MCP server
Harvest history: first seen 2026-10-09 · last seen 2026-10-16 · seen 32× · listed by 7 sources
Score: score 703 · 14 ★ · 7 sources · mcp

FAQ (answers come from our records)

How do I install it?

We did not find an install command for this repository (our install coverage is only about 4%). Check its README or releases page.

Who is it for?

We filed it under these tags: MCP 服务. The tags come from the entry itself, not a taxonomy we imposed.

Who maintains it?

repository datacharter/datacharter；first catalogued 2026-10-09；last seen 2026-10-16。There is no official certification or quality rating here — we record sources and dates only.

Third-party quality signals

DataCharter

以下摘录自该仓库的 README（片段） · 在 GitHub 读完整 README →

> Query all your data locally. Hand agents exactly the columns you choose.
A local SQL workspace over files and databases, federated by DuckDB and
governed by charter.yaml. Agents get read-only, PII-masked access to what
the contract grants. Apache-2.0. No paid edition.
**datacharter.dev** ·
Docs ·
Desktop ·
GovBench ·
Deploy
Two ways in. Same kernel.
Laptop
Drop a file. Query it. Chart it. An agent sees ••• where PII lives.
No terminal: desktop app (beta).
macOS (Apple Silicon) or Windows. Unsigned until Apple secrets exist.
The workspace is a directory: charter.yaml, queries/, guides/. Commit it.
Secrets stay out. Optional agent: SpaceXAI, Claude Code, Ollama (--local),
or any OpenAI-compatible endpoint.
Company
The same binary, on a shared MCP endpoint. Identities live in git, not on
our servers. No rows leave your infrastructure.
- MCP Streamable HTTP (POST /mcp) with optional OAuth 2.1
- principals: and grants: in charter.yaml (default-deny on HTTP)
- Helm chart and OCI image
- Hash-chained audit plus SIEM JSON/OTLP
- GovBench: frozen 28-attack corpus, grade A-F
Wrap someone else's MCP server: datacharter mcp --guard "npx -y some-mcp-server".
What the contract enforces
PII default-deny, row filters, plain-English policies (aggregates only),
canaries, a flight recorder, datacharter redteam, access diff on PRs.
CLI reference: docs/cli.md. Security: docs/security.md.
**Status:** pre-release. V1 in development.
Privacy
Runs on your machine or in your cluster. No telemetry. No DataCharter-operated
data plane. Privacy Policy.
License
Apache-2.0