Skip to main content

Agent Connector SDK

Agent Connector SDK logo

Build secure connectors once. Serve, synchronize, and write back through one governed contract.
The typed source-integration boundary for MCP services and Epistemic Graph.

PyPI - Version Build Documentation GitHub Repo stars GitHub forks GitHub contributors GitHub license GitHub last commit (by committer) GitHub pull requests GitHub closed pull requests GitHub issues GitHub top language GitHub language count GitHub repo size GitHub repo file count (file type) PyPI - Downloads PyPI - License PyPI - Wheel PyPI - Implementation

Documentation · Capabilities · Interfaces · Status


Quick Start

Create a project and install the SDK:

uv init --bare demo-connector
cd demo-connector
uv add agent-connector-sdk
uv sync
uv run connector-sync --help

The command prints the supervised synchronization options without opening a source session. Continue with the connector tutorial to build and run a one-file MCP connector, observe its health response, add declarative content, certify the live schema, and join source synchronization.

Overview

Agent Connector SDK is the ecosystem's source-integration boundary. It turns vendor APIs and domain tools into secure MCP connectors, transports bounded source evidence into Epistemic Graph, indexes immutable repository snapshots, and applies authorized changes back to source systems.

Connector packages retain vendor behavior. The SDK owns transport, lifecycle, certification, and effect execution. Generated Epistemic Graph contracts own durable graph records, checkpoints, content identity, and receipts.

Package version: 0.3.9.

Key Capabilities

  • Build FastMCP servers with authentication, safe exposure, health, visibility, rate limits, change subscriptions, and consistent tool surfaces.
  • Publish skills, prompts, ontologies, SHACL shapes, and connector manifests as typed MCP content.
  • Extract bounded source pages and advance checkpoints only from matching durable Epistemic Graph receipts.
  • Import deterministic ConnectorPack archives without copying graph DTOs or digest algorithms into connector packages.
  • Stream authenticated immutable repository snapshots into the generated IndexRepository boundary without becoming a semantic writer.
  • Govern write-back through dry-run, authorization, source-version checks, idempotency, and uncertain-effect reconciliation.
  • Certify extension identity, live MCP schemas, pagination, and safety behavior before activation.

Documentation

Start with Build the operator's first connector, then choose the reference that matches the work:

Sibling authorities: Epistemic Graph owns durable graph state and generated contracts; Arbora owns authenticated runtime composition.

Architecture

Runtime architecture: people and clients enter through Arbora. Source systems flow through Agent Connector SDK into Epistemic Graph.

Explore the live architecture

Boundary Owned here Owned elsewhere
Connector service MCP lifecycle, exposure policy, content capture, certification Vendor models and business semantics stay in the connector package.
Source ingest Discovery, bounded extraction, transport, receipt verification Epistemic Graph owns mapping, checkpoints, provenance, and commit receipts.
Repository ingest Authenticated snapshots, stable manifests, bounded object transport Epistemic Graph owns indexing, graph projection, and semantic interpretation.
Write-back Preview, source-version checks, apply, and reconciliation Epistemic Graph owns change sets, authorization decisions, and durable outcomes.
Runtime composition Typed ports and checked dependency requirements Arbora supplies authenticated identity, clients, and live authority.

The SDK depends directly on epistemic-graph>=2.27.0. Generated SourceIngest, ConnectorPack, IndexRepository, and WriteBack clients and models are the graph boundary; the SDK adds no parallel graph contract.

Contributing

Issues and pull requests are welcome. Follow AGENTS.md for ownership, isolation, and validation rules, and run the affected tests and public-surface gates before submitting a change.

License

Agent Connector SDK is released under the MIT License.

Metadata

Release files for agent-connector-sdk 0.3.9

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for agent-connector-sdk 0.3.9
File Size Uploaded Provenance
agent_connector_sdk-0.3.9.tar.gz 741.2 kB Without provenance Details

Built distribution (wheel)

Table of built distributions (wheels) for agent-connector-sdk 0.3.9
File Interpreter ABI Platform
agent_connector_sdk-0.3.9-py3-none-any.whl Python 3 none any Details

Total release size: 1.5 MB

Release files / agent_connector_sdk-0.3.9.tar.gz

Download URL agent_connector_sdk-0.3.9.tar.gz
Size 741.2 kB
Tags Source
SHA-256 checksum
How to use checksums
4ecf26876e6bd5209751b43e7257695edaa0d27b21e58f723144cc7a93a68b71
BLAKE2b-256 checksum
How to use checksums
fcd1a132f17265bebda5acda56eccceb0b6c60e08e710e60e1f57fdc03ddc3c3
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via uv/0.11.7 {"installer":{"name":"uv","version":"0.11.7","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"26.04","id":"resolute","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

Release files / agent_connector_sdk-0.3.9-py3-none-any.whl

Download URL agent_connector_sdk-0.3.9-py3-none-any.whl
Size 740.7 kB
Tags Python 3
SHA-256 checksum
How to use checksums
17ab75e2cf171f68ab70b5f385b6676c576f5833dd5ce7152662d07816679ecb
BLAKE2b-256 checksum
How to use checksums
4dd0d2b1b21c89675207b5a442d529293bb5f01e135c403a8f92065f71044127
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via uv/0.11.7 {"installer":{"name":"uv","version":"0.11.7","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"26.04","id":"resolute","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}

Security for agent-connector-sdk 0.3.9

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.

No provenance found

None of the files in this release were uploaded with provenance metadata.

A note on package security

PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page