David Emilio Sierra Puentes

Corpus Hub contributor since 2026-10-20

David Emilio Sierra Puentes's work was selected for the XERJ Corpus Hub, the open reference memory AI coding agents search before they write code. When an agent meets the same problem, it gets this implementation back as a worked example, with the author and the repository attached.

1corpus

1selected commit

6files

187lines

★ 1GitHub stars on repo

Totals across every corpus @juandelossantos appears in; a commit selected for two corpora counts once. Files and lines count the selected commits; each corpus indexes the whole repository at its pinned commit.

What an agent can do with the another-agent-skills corpus

juandelossantos/another-agent-skills: Agent harness for AI coding agents: 57 skills + mechanical enforcement (TDD/commit gates). OpenCode, Claude Code, Cursor, Codex, Gemini.…

Look up how another-agent-skills implements agent-harness, agent-skills, ai-agents, with answers cited to file and line.
Reuse a worked example: the commit “add the external agent runner (capability boundary)” (6 files · shell).
Answer from another-agent-skills's real shell source instead of memory (AI, prompts and agents).

Example questions

Where does another-agent-skills handle “add the external agent runner (capability boundary)”?
How does another-agent-skills implement agent-harness?
What does scripts do in another-agent-skills?

Paste it into your AI agent. It clones the repo at the pinned commit and indexes it on your machine.

Search the GitHub repository juandelossantos/another-agent-skills with XERJ (https://hub.xerj.org/corpus/juandelossantos--another-agent-skills).
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/juandelossantos/another-agent-skills another-agent-skills && git -C another-agent-skills checkout d764a74792f8b83720a290e66885dfa13ccba625
3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data
4. xerj autoindex ./another-agent-skills --url http://127.0.0.1:9200 --prefix another-agent-skills --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.

corpus juandelossantos--another-agent-skills · AI, prompts and agents
Related corpora: anything-llm, xerj-blogposts, syncra-studio/brigadier-skill, marcmarti9/agentit
AI search and retrieval with XERJ · Case study: reference coding for agents

Selected work

GitHub ★ 1

juandelossantos/another-agent-skills

d764a74792 feat(gate): add the external agent runner (capability boundary)

selected commit: 6 files · 187 lines · shell · scripts, tests, the project root

The corpus is the whole repository at the pinned commit, not only the files of the selected commit.

selected · in licence reviewcorpus juandelossantos--another-agent-skillsAIMITagent-harnessagent-skillsai-agentsai-coding-assistantai-guardrailsautomation agreed 2026-10-20

Not installable yet: this corpus is not in the hub registry until its licence review passes, so xerj corpus add and xerj ask cannot fetch it. It becomes installable when this card says live in the hub.

[![XERJ Corpus Hub contributor](https://hub.xerj.org/contributors/juandelossantos/badge.svg)](https://hub.xerj.org/contributors/juandelossantos)

Included with the author's permission (email, 2026-10-20), under each repository's own licence, with attribution. Want it removed? Reply to the email or open an issue on xerj-org/xerj.