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What you can do with Session Knowledge

session-knowledge is a local, stdlib-only Python tool that indexes Claude Code session transcripts into a searchable knowledge base and exposes 13 MCP tools for searching them.

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nameforjt-afk/session-knowledge on GitHub

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What do you want to do?

5 use cases

  • Find existing code for a service before writing it again

    Search past projects by external service tag to see whether the integration already exists.

    View prompt
    In the session-knowledge repo, call find_implementation with capability <service-name> before writing new integration code. Expect a list of existing implementations with their file paths. Verify that one returned file still exists on disk before reusing it.

  • Recover the reasoning behind a past decision

    Search your own past instructions and track how a standard changed over time.

    View prompt
    Using the session-knowledge repo, call search_sessions with the query <topic words> and then track_evolution on the same topic. Expect your own past instructions on that topic plus a monthly view of changes. Verify the dates on the returned instructions match the expected period before quoting them.

  • Look up the commands that failed last time

    Filter past Bash and MCP calls to only the failures so you do not repeat known traps.

    View prompt
    Using the session-knowledge repo, call find_tool_call with a query for <command or service> and errors_only set to true. Expect past failed calls with their arguments and results. Verify the arguments before rerunning any command.

  • Choose the correct credential value without exposing it

    List variable names, then review ranked candidate values in masked form.

    View prompt
    In the session-knowledge repo, call list_credentials to find the variable name for <service>, then call get_credential in masked form only. Expect ranked candidates with their call sites and no plaintext shown. Verify that the chosen candidate is not a documentation example before using it.

  • Spot logic implemented more than once across projects

    Run the duplicate-implementation report to find copies and mark the canonical version.

    View prompt
    Using the session-knowledge repo, call list_duplication and review the output for <capability> across projects. Expect a list of repeated implementations and any projects marked as forks. Verify each flagged duplicate by opening the file before proposing a canonical version.

How to use Session Knowledge

  1. Check you have what it needs: Claude Code with session transcripts in ~/.claude/projects/; Python 3.10+ with FTS5 in the bundled sqlite3 (on macOS, install from python.org or run brew install python); git and bash to clone and run install.sh.
  2. Open nameforjt-afk/session-knowledge on GitHub and read the README and license.
  3. git clone https://github.com/nameforjt-afk/session-knowledge.git
  4. cd session-knowledge then bash install.sh
  5. Restart Claude Code.
  6. python3 -m sessionmcp.cli index

These steps come from our top use case, Find existing code for a service before writing it again, which also has a copy-paste agent prompt.

Session Knowledge alternatives · Best AI repos for Software and DevOps

About this repo

Requirements

  • Claude Code with session transcripts in ~/.claude/projects/
  • Python 3.10+ with FTS5 in the bundled sqlite3 (on macOS, install from python.org or run brew install python)
  • git and bash to clone and run install.sh
  • Terminal access to run the CLI and restart Claude Code
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Questions about Session Knowledge

What is Session Knowledge?

session-knowledge is a local, stdlib-only Python tool that indexes Claude Code session transcripts into a searchable knowledge base and exposes 13 MCP tools for searching them. It is an open-source project on GitHub: https://github.com/nameforjt-afk/session-knowledge.

Who is Session Knowledge for?

Developers who use Claude Code across several projects and want to recall past decisions, commands, code, and credentials without re-asking or rebuilding them.

What can I do with Session Knowledge?

5 use cases so far, for example: Find existing code for a service before writing it again; Recover the reasoning behind a past decision; Look up the commands that failed last time. Each has steps and a copy-paste agent prompt.

What do I need to run Session Knowledge?

Claude Code with session transcripts in ~/.claude/projects/; Python 3.10+ with FTS5 in the bundled sqlite3 (on macOS, install from python.org or run brew install python); git and bash to clone and run install.sh; Terminal access to run the CLI and restart Claude Code.

What are alternatives to Session Knowledge?

Other hot AI repos in Software and DevOps: Harness2, iFixAi, Orca, Diagram Design, AI Memory.

Is Session Knowledge safe to run?

Deduped does not own, audit or vouch for it. Read the README and license, run it on your own systems first and review every command before you run it.