Srclight

io.github.srclightPublished by GitHub account srclightv0.25.3Updated Oct 24, 2026

Deep code indexing for AI agents. FTS5 + embeddings + call graphs + git intelligence. Fully local.

VerifiedSTDIODesktop onlyKnowledge & MemoryDeveloper Tools

Overview

AI-generated overview

Srclight is a local MCP server that builds deep code indexes — full-text search, embeddings, call graphs and git intelligence — for AI agents.

What you can do
  • Index a codebase locally so an assistant can search it.
  • Combine full-text search (FTS5), embeddings and call graphs for code lookup.
  • Use git intelligence to reason about repository history.
  • No tool list is published, so exact operations are not documented here.
When to use it
Worth adding when you want an assistant to work with a local codebase and need deeper retrieval than plain file reading, such as symbol relationships or history-aware lookups.
Requirements
Runs as a local process on the user's machine, installed from the PyPI package srclight over stdio; a Python runtime is implied by the PyPI packaging. Desktop only; no environment variables, headers or authentication are declared.
Before you install
It indexes source code on your machine; the description says it is fully local, but no details on what is stored or where are given. No tools are listed, so review what it can read or change before use.

Installation

In SourceWeft

  1. Open Srclight in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.25.3LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.