Skip to main content

Add your description here

Project description

Evolve: On‑the‑job learning for AI agents

Python Status arXiv License Stars

Evolve is a system designed to help agents improve over time by learning from their trajectories. It uses a combination of an MCP server for tool integration, vector storage for memory, and LLM-based conflict resolution to refine its knowledge base.

Features

  • MCP Server: Exposes tools to get guidelines and save trajectories.
  • Conflict Resolution: Intelligently merges new insights with existing guidelines using LLMs.
  • Trajectory Analysis: Automatically analyzes agent trajectories to generate guidelines and best practices.
  • Milvus Integration: Uses Milvus (or Milvus Lite) for efficient vector storage and retrieval.

Architecture

Architecture

Quick Start

Installation

Prerequisites:

  • Python 3.12 or higher
  • uv (recommended) or pip
git clone <repository_url>
cd altk-evolve
uv venv --python=3.12 && source .venv/bin/activate
uv sync

Configuration

For direct OpenAI usage:

export OPENAI_API_KEY=sk-...

For LiteLLM proxy usage and model selection (including global fallback via EVOLVE_MODEL_NAME), see the configuration guide.

Running the MCP Server & UI

Evolve provides both a standard MCP server and a full Web UI (Dashboard & Entity Explorer).

[!IMPORTANT] Building from Source: If you cloned this repository (rather than installing a pre-built package), you must build the UI before it can be served.

cd altk_evolve/frontend/ui
npm ci && npm run build
cd ../../../

See altk_evolve/frontend/ui/README.md for more frontend development details.

Starting Both Automatically

The easiest way to start both the MCP Server (on standard input/output) and the HTTP UI backend is to run the module directly:

uv run python -m evolve.frontend.mcp

This will start the UI server in the background on port 8000 and the MCP server in the foreground. You can then access the UI locally by opening your browser to: http://127.0.0.1:8000/ui/

Starting the UI Standalone

If you only want to access the Web UI and API (without the MCP server stdio blocking the terminal), you can run the FastAPI application directly using uvicorn:

uv run uvicorn evolve.frontend.mcp.mcp_server:app --host 127.0.0.1 --port 8000

Then navigate to http://127.0.0.1:8000/ui/.

Starting only the MCP Server

If you're attaching Evolve to an MCP client that requires a direct command (like Claude Desktop):

uv run fastmcp run altk_evolve/frontend/mcp/mcp_server.py --transport stdio

Or for SSE transport:

uv run fastmcp run altk_evolve/frontend/mcp/mcp_server.py --transport sse --port 8201

Verify it's running:

npx @modelcontextprotocol/inspector@latest http://127.0.0.1:8201/sse --cli --method tools/list

Available tools:

  • get_entities(task: str, entity_type: str): Get relevant entities for a specific task, filtered by type (e.g., 'guideline', 'policy').
  • get_guidelines(task: str): Get relevant guidelines for a specific task (backward compatibility alias).
  • save_trajectory(trajectory_data: str, task_id: str | None): Save a conversation trajectory and generate new guidelines.
  • create_entity(content: str, entity_type: str, metadata: str | None, enable_conflict_resolution: bool): Create a single entity in the namespace.
  • delete_entity(entity_id: str): Delete a specific entity by its ID.

Tip Provenance

Evolve automatically tracks the origin of every guideline it generates or stores. Every tip entity contains metadata identifying its source:

  • creation_mode: Identifies how the tip was created (auto-phoenix via trace observability, auto-mcp via trajectory saving tools, or manual).
  • source_task_id: The ID of the original trace or task that inspired the tip, providing full audibility.

See the Low-Code Tracing Guide for more details.

Community & Feedback

Evolve is an active project, and real‑world usage helps guide its direction.

If Evolve is useful or aligned with your work, consider giving the repo a ⭐ — it helps others discover it.
If you’re experimenting with Evolve or exploring on‑the‑job learning for agents, feel free to open an issue or discussion to share use cases, ideas, or feedback.

Documentation

Development

Running Tests

The test suite is organized into 4 cleanly isolated tiers depending on infrastructure requirements:

  1. Default Local Suite Runs both fast logic tests (unit) and filesystem script verifications (platform_integrations).

    uv run pytest
    
  2. Unit Tests (Only) Fast, fully-mocked tests verifying core logic and offline pipeline schemas.

    uv run pytest -m unit
    
  3. Platform Integration Tests Fast filesystem-level integration tests verifying local tool installation and idempotency.

    uv run pytest -m platform_integrations
    
  4. End-to-End Infrastructure Tests Heavy tests that autonomously spin up a background Phoenix server and simulate full agent workflows.

    uv run pytest -m e2e --run-e2e
    

    (See the Low-Code Tracing Guide for more details).

  5. LLM Evaluation Tests Tests needing active LLM inference to test resolution pipelines (requires LLM API keys).

    uv run pytest -m llm
    

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

altk_evolve-1.0.6.tar.gz (240.8 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

altk_evolve-1.0.6-py3-none-any.whl (253.9 kB view details)

Uploaded Python 3

File details

Details for the file altk_evolve-1.0.6.tar.gz.

File metadata

  • Download URL: altk_evolve-1.0.6.tar.gz
  • Upload date:
  • Size: 240.8 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.7

File hashes

Hashes for altk_evolve-1.0.6.tar.gz
Algorithm Hash digest
SHA256 7ac74637ee5dd6ca1795343354fdeaa6713bc636d08df406e19e0326b3187389
MD5 27bcda87a434a312fe8142ed233ff20c
BLAKE2b-256 a49c1771eff0bff70920cf1ac65c3e905ab2d222b26aea2cbbab9a4b854df193

See more details on using hashes here.

Provenance

The following attestation bundles were made for altk_evolve-1.0.6.tar.gz:

Publisher: python-publish.yml on AgentToolkit/altk-evolve

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

File details

Details for the file altk_evolve-1.0.6-py3-none-any.whl.

File metadata

  • Download URL: altk_evolve-1.0.6-py3-none-any.whl
  • Upload date:
  • Size: 253.9 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? Yes
  • Uploaded via: twine/6.1.0 CPython/3.13.7

File hashes

Hashes for altk_evolve-1.0.6-py3-none-any.whl
Algorithm Hash digest
SHA256 d20b661d4ab738444d62752a446bf6805755e45834d670aa59b901d0e718b7e5
MD5 15c2f2c3ef3883e434b8c3578ee97a43
BLAKE2b-256 2d33729c2048ac2c352bbcf795732b1e8c356778bad250609bcd58fbd52fd1a4

See more details on using hashes here.

Provenance

The following attestation bundles were made for altk_evolve-1.0.6-py3-none-any.whl:

Publisher: python-publish.yml on AgentToolkit/altk-evolve

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page