Copilot is an Obsidian plugin that brings AI agents into an Obsidian vault, where they can inspect notes, use tools, create files, and continue multi-step work. It supports research, writing, and knowledge-management workflows through opencode, Claude Code, or Codex. The catalogue entries define agents and other reusable Copilot configuration for working with vaults.
Borrowing it
Nothing to install: this file belongs to logancyang/obsidian-copilot. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/logancyang/obsidian-copilot/master/.claude/agents/prerelease.mdgit clone --depth 1 https://github.com/logancyang/obsidian-copilotWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/logancyang/obsidian-copilot/prerelease)<a href="https://agentmods.dev/agents/logancyang/obsidian-copilot/prerelease"><img src="https://agentmods.dev/badge/agents/logancyang/obsidian-copilot/prerelease/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/agents/logancyang/obsidian-copilot/prerelease"><img src="https://agentmods.dev/badge/agents/logancyang/obsidian-copilot/prerelease.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00130 | $0.03280 |
| Opus 5.5 | $0.00052 | $0.01312 |
| Sonnet 5.5 | $0.00026 | $0.00656 |
| Haiku 4.5 | $0.00013 | $0.00328 |
Grade A, and why
prerelease scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2mo ago First seen · 259 lines · 130 tokens per session scan A 260bf18340a1
prerelease is an agent published in the GitHub repository logancyang/obsidian-copilot (7,907 stars, last pushed today), licensed AGPL-3.0. It adds 130 tokens to every session and 3,280 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other agents, from other repositories
release-prep
Use this agent to autonomously prepare a project release by running pre-release checks, validating CI, checking test coverage, and verifying changelog. Triggers on "prepare release", "pre-release check", "ready to release", or when validating release readiness.
Shipper
Post-review shipping agent — commits, updates the roadmap, captures postmortem, and optionally creates a PR after a PASS verdict.
release-manager
Expert in release management, semantic versioning, changelogs, and deployment coordination. Use for managing releases, version bumps, and deployment pipelines. Triggers on release, version, changelog, tag, semantic versioning, deploy, ship, publish, npm publish.
deployment-specialist
Handles all deployment operations.
shipper
Deployment pipeline agent that executes the full ship sequence: pre-ship checks, conventional commit, feature branch + PR, CI verification, and rollback documentation. Use in Phase 5 after Gate 2 passes. Never commits directly to main. Not for implementation or review approval.
release-engineer
Use after reviewer approves a slice. Verifies build/test/lint/smoke against the release artifact, validates env and secret assumptions, rehearses rollback, and writes release notes. Last gate before merge/deploy.