runecho
Stops your AI coding agent from writing calls to functions that don't exist, before the edit lands. Deterministic, no LLM, no API keys
What XERJ indexed
Snapshot
The whole repository at commit d4385682e0. It is the newest commit on master.
Selected work

Licence
The repository
LICENSE file checked at the pinned commit; the author agreed to inclusion.
The XERJ corpus
The owner added it on hub.xerj.org after signing in with GitHub, on 2026-10-28. Same terms as the repository. Answers name the repo, the commit and the file:line.
selected for the XERJ Corpus Hublicence clearedsuggested use: adapt with attribution
ai-toolinggoclaude-codedeveloper-toolshooksllmcodebase-analysisgit-hooks
Example questions
- How does runecho implement ai-tooling?
- Show the go code in runecho.
Inside the indexed corpus
- Languages by size: Go 97%, Python 1.8%, Shell 0.9%, JavaScript 0.2%, Dockerfile 0.1%.
- On GitHub since 2026-02-07, last push 2026-10-29, 588 commits on master.
Licence on GitHub and in the corpus
GitHub reported MIT for inth3shadows/runecho on 2026-10-29, and the LICENSE file at commit d4385682e0 was reviewed as MIT. They match, so answers from this corpus carry the same terms as the live repository.
Contributors
Eric Minish (@inth3shadows) has 3 selected repositories on the hub.
Their other repository pages: inth3shadows/terse, inth3shadows/codeshot.
Using XERJ with runecho
- Code search MCP for Claude Code: cite file:line, not grep runecho is tagged mcp on GitHub.
- What is an MCP memory server?
- A local search tool for Codex and Cursor runecho is tagged claude-code on GitHub.
- Local code search MCP that uses fewer tokens than grep
The prompt
Paste it into your AI agent. It clones inth3shadows/runecho at the pinned commit and indexes it on your machine.
Search the GitHub repository inth3shadows/runecho with XERJ (https://hub.xerj.org/corpus/inth3shadows--runecho). Run these in a shell, in order, and check each result before the next: 1. xerj --help (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh 2. git clone https://github.com/inth3shadows/runecho runecho && git -C runecho checkout d4385682e0fd820acba8aa00cce2e9ffdcdc4e7a 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./runecho --url http://127.0.0.1:9200 --prefix runecho --progress plain 5. xerj autoindex map --url http://127.0.0.1:9200 Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt Licence: MIT. Keep the copyright notice and credit the authors.
Related
Eric MinishAI, prompts and agents corporalegoblevecorednsAndreyBegma/code-sentinel-skillsGaurav-Gosain/tuiosscopweb/mcp-filesystem-go-ultra
Stats: GitHub API, fetched 2026-10-29. Selected work and consent: the XERJ registry.