🦾 MCP Ingest
Discover, describe, and register AI agents with ease.
mcp-ingest is a tiny SDK + CLI that turns any MCP server/agent/tool into a MatrixHub‑ready artifact. It lets you:
- Discover servers from a folder, Git repo, or ZIP — even whole registries (harvester).
- Describe them offline → emit
manifest.json+index.json(SSE normalized). - Validate in a sandbox or container (handshake,
ListTools, oneCallTool). - Publish to S3/GitHub Pages and Register to MatrixHub (
/catalog/install).
Built for Python 3.11, packaged for PyPI, with strict lint/type/test gates.
You can catalog millions of MCP candidates offline and install on demand per tenant/workspace — the fastest path to building the Matrix of interoperable agents and tools.
Install
pip install mcp-ingest
For contributors:
python3.11 -m venv .venv
source .venv/bin/activate
pip install -U pip
pip install -e ".[dev,harvester]"
Quickstart
SDK (authors)
from mcp_ingest import describe, autoinstall
# Generate manifest.json and index.json without running your server
paths = describe(
name="watsonx-mcp",
url="http://127.0.0.1:6288/sse",
tools=["chat"],
resources=[{"uri":"file://server.py","name":"source"}],
description="Watsonx SSE server",
version="0.1.0",
)
print(paths) # {"manifest_path": "./manifest.json", "index_path": "./index.json"}
# Optionally register into MatrixHub (idempotent)
autoinstall(matrixhub_url="http://127.0.0.1:7300")
CLI (operators)
# Detect → describe (offline)
mcp-ingest pack ./examples/watsonx --out dist/
# Register later (POST /catalog/install)
mcp-ingest register \
--matrixhub http://127.0.0.1:7300 \
--manifest dist/manifest.json
Harvest a whole repo
Harvest a multi-server repository (e.g., the official MCP servers collection):
mcp-ingest harvest-repo \
https://github.com/modelcontextprotocol/servers/archive/refs/heads/main.zip \
--out dist/servers
Outputs one manifest.json per detected server and a repo-level index.json that lists them all. Optionally --publish s3://… and/or --register.
MatrixHub integration
- Preferred path:
POST /catalog/installwith the inline manifest (whatautoinstall()andmcp-ingest registerdo). And when is installed and running the mcp server can be later imported in MCP Gateway for future use. - Idempotent by design: HTTP 409 is treated as success; safe to re-run.
- SSE normalization: we auto-fix URLs to end in
/sseunless the manifest explicitly requests/messagesor a different transport.
Deferred install: You can describe millions of candidates offline, then install only when a tenant wants them.
Transports
MCP Ingest supports three server transports when building manifests:
- SSE (default): URL is normalized to
/sseif needed. - STDIO: provide an
execblock withcmd(e.g. Node servers vianpx). - WS: WebSocket endpoints are preserved as provided.
Example STDIO snippet:
{
"mcp_registration": {
"server": {
"name": "filesystem",
"transport": "STDIO",
"exec": { "cmd": ["npx","-y","@modelcontextprotocol/server-filesystem"] }
}
}
}
Project layout
mcp_ingest/
__init__.py # exports: describe(), autoinstall()
sdk.py # orchestrates describe/register
cli.py # detect/describe/register/pack/harvest-repo
emit/ # manifest/index + optional MatrixHub adapters
register/ # MatrixHub /catalog/install + gateway fallback
utils/ # sse/io/idempotency/jsonschema/ast_parse/fetch/git/temp
detect/ # fastmcp, langchain, llamaindex, autogen, crewai, semantic_kernel, raw
validate/ # mcp_probe + sandbox (proc/container)
services/harvester/
app.py + routers + workers + discovery + store + clients
examples/watsonx/
server.py, manifest.json, index.json
MkDocs documentation lives under docs/ (Material theme). CI builds lint/type/tests and wheels.
Development
Use the Makefile helpers:
make help
make setup # create .venv (Python 3.11)
make install # install package + dev extras
make format # black
make lint # ruff
make typecheck # mypy
make test # pytest
make ci # full gate (ruff+black+mypy+pytest)
make build # sdist/wheel → dist/
Local harvester API:
uvicorn services.harvester.app:app --reload
# POST /jobs {"mode":"harvest_repo","source":"<git|zip|dir>","options":{}}
CI & Quality
- Ruff (lint), Black (format), Mypy (types), Pytest (coverage)
- GitHub Actions workflow in
.github/workflows/ci.yml - Package is built and uploaded as CI artifact; PyPI publishing via Twine is supported.
Security & Safety
- Idempotent HTTP and retries with exponential backoff (409 → success).
- Sandboxes (process & container) with timeouts and memory caps.
- No secrets stored at rest; inject via environment only.
- Logs are structured; per-job trace IDs in the harvester path.
Roadmap
- More detectors (framework coverage), stronger schema inference.
- Richer validation (multiple tool calls, golden tests), SBOM/provenance by default.
- Global public index shards (CDN) fed by the harvester.
License
mcp-ingest is licensed under the Apache License 2.0. See the LICENSE file for more details.
Acknowledgements
This project is part of the Agent‑Matrix ecosystem and is inspired by the Model Context Protocol community work.
Release files for mcp-ingest 0.1.1
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| mcp_ingest-0.1.1.tar.gz | 112.9 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| mcp_ingest-0.1.1-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 194.8 kB
Release files / mcp_ingest-0.1.1.tar.gz
| Download URL | mcp_ingest-0.1.1.tar.gz |
|---|---|
| Size | 112.9 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
f4b299a14bea1d53b819ba4ee20a8315de6631480df5f9cc2593fb9de2668273
|
|
BLAKE2b-256 checksum How to use checksums |
aecc33353218eef060ea1a4225fbd5786dd8c37dd26e558f6ea4b5d3f324744f
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.7
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Dec 28, 2025.
Transparency logRelease files / mcp_ingest-0.1.1-py3-none-any.whl
| Download URL | mcp_ingest-0.1.1-py3-none-any.whl |
|---|---|
| Size | 81.9 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
cc72cf6ed9241cb9b4dff6c1440c7db17dab8c9c8ba2eb26200a9c7555179843
|
|
BLAKE2b-256 checksum How to use checksums |
8a381505327ac655e5e5810a340f8674f36b860fc89494a6ae5d993eb1fdeebc
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.7
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Dec 28, 2025.
Transparency log