erigon
Ethereum implementation on the efficiency frontier
What XERJ indexed
Snapshot
The whole repository at commit fbee0540d6 (2026-10-24). main is 128 commits ahead.
Selected work
“cl/merkle_tree, cl/cltypes/solid: round merkleize depth up for non-po…”. 7 files, 268 lines in cl.
Licence
The repository
LICENSE file checked at the pinned commit; the author agreed to inclusion.
The XERJ corpus
The author agreed by email on 2026-10-25. Agents read it for how it works, not to copy it. Answers name the repo, the commit and the file:line.
selected for the XERJ Corpus Hublicence clearedsuggested use: approach only
ethereumblockchain
Example questions
- How does erigon implement ethereum?
- What does cl do in erigon?
- Show the blockchain code in erigon.
Inside the indexed corpus
- Languages by size: Go 99.1%, Shell 0.3%, Python 0.2%, Assembly 0.1%, Makefile 0.1%.
- On GitHub since 2019-05-27, last push 2026-10-30, 33,370 commits on main.
- The pin is 128 commits behind main; the corpus answers from the pinned code, not the newest.
Licence on GitHub and in the corpus
GitHub reported LGPL-3.0 for erigontech/erigon on 2026-10-29, and the LICENSE file at commit fbee0540d6 was reviewed as LGPL-3.0. They match, so answers from this corpus carry the same terms as the live repository.
Contributors
Jack CC (@JackCC703) has 1 selected repository on the hub.
Using XERJ with erigon
- Best MCP servers for local code search in 2026, compared
- Best grep alternative for AI coding agents (2026)
- Ask questions about a GitHub repo without cloning it
- Index a reference library for a coding agent
The prompt
Paste it into your AI agent. It clones erigontech/erigon at the pinned commit and indexes it on your machine.
Search the GitHub repository erigontech/erigon with XERJ (https://hub.xerj.org/corpus/erigontech--erigon). 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/erigontech/erigon erigon && git -C erigon checkout fbee0540d60ed2b32408c5d1944259e42f4a8d95 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./erigon --url http://127.0.0.1:9200 --prefix erigon --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: LGPL-3.0. Read it for the approach only, do not copy code.
Related
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Stats: GitHub API, fetched 2026-10-29. Selected work and consent: the XERJ registry.