Borrowing it
Nothing to install: this file belongs to mcpc-tech/mcpc. 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/mcpc-tech/mcpc/main/.agents/skills/release-v5-acp/SKILL.mdgit clone --depth 1 https://github.com/mcpc-tech/mcpcWrote 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/skills/mcpc-tech/mcpc/release-v5-acp)<a href="https://agentmods.dev/skills/mcpc-tech/mcpc/release-v5-acp"><img src="https://agentmods.dev/badge/skills/mcpc-tech/mcpc/release-v5-acp/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/skills/mcpc-tech/mcpc/release-v5-acp"><img src="https://agentmods.dev/badge/skills/mcpc-tech/mcpc/release-v5-acp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00043 | $0.00734 |
| Opus 5.5 | $0.00017 | $0.00294 |
| Sonnet 5.5 | $0.00009 | $0.00147 |
| Haiku 4.5 | $0.00004 | $0.00073 |
Grade A, and why
release-v5-acp 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.
How it starts
The opening of the file, as written. The whole thing — 107 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Release ACP AI Provider for AI SDK v5
Release @mcpc/acp-ai-provider package for the AI SDK v5 compatibility line
(version 0.1.x).
Version Compatibility
| ACP Version | AI SDK Version | Branch |
|---|---|---|
0.2.x |
v6 | main |
0.1.x |
v5 | release-v5 |
When to Use
- Fix bugs in AI SDK v5 compatibility line
- Release new 0.1.x versions
- Backport fixes from main to release-v5
Steps
1. Switch to release-v5 Branch
git checkout release-v5
git pull origin release-v5
2. Apply Fixes (if needed)
Cherry-pick fixes from main:
git cherry-pick <commit-hash>
Or manually apply changes. Note: release-v5 uses AI SDK V2 types
(LanguageModelV2StreamPart), main uses V3 (LanguageModelV3StreamPart).
3. Update Version
Edit packages/acp-ai-provider/deno.json:
{
"version": "0.1.x" // Increment patch version
}
4. Verify Changes
deno fmt packages/acp-ai-provider/
deno check packages/acp-ai-provider/mod.ts
deno test --allow-all packages/acp-ai-provider/tests/
5. Commit
git add packages/acp-ai-provider/deno.json
git commit -m "chore(acp-ai-provider): bump version to 0.1.x"
6. Create and Push Tag
git tag v0.1.x # Use the new version
git push origin release-v5
git push origin v0.1.x
7. Update Downstream Packages (Optional)
If core or other packages need to use the new version:
-
Update
packages/core/deno.json:"@mcpc/acp-ai-provider": "npm:@mcpc-tech/acp-ai-provider@^0.1.x" -
Bump core version (0.3.x → 0.3.x+1)
-
Sync all dependent packages to use new core version
-
Tag core:
git tag v0.3.x+1
Key Differences from Main
| Aspect | release-v5 | main |
|---|---|---|
| AI SDK | V2 | V3 |
| Version | 0.1.x | 0.2.x |
| Types | LanguageModelV2StreamPart |
LanguageModelV3StreamPart |
| ACP SDK | ^0.4.8 | ^0.14.1 |
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 · 107 lines · 43 tokens per session scan A 7729d7274c2b
release-v5-acp is a skill published in the GitHub repository mcpc-tech/mcpc (105 stars, last pushed 1mo ago), licensed MIT. It adds 43 tokens to every session and 734 once invoked, about $0.0002 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.
release-v5-acp compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| release-v5-acpmcpc-tech/mcpc | Skill | 105 | 1mo ago | MIT | A | 43 | Claude Code, Codex |
| release-changelog-harnessArenukvern/mcp_flutter | Skill | 395 | 20d ago | MIT | A | 84 | Claude Code |
| polish-docs-metacyanheads/git-mcp-server | Skill | 245 | 1mo ago | Apache-2.0 | A | 53 | Claude Code, Codex |
| release-and-publishcyanheads/git-mcp-server | Skill | 245 | 1mo ago | Apache-2.0 | A | 83 | Claude Code, Codex |
| hmem-releaseBumblebiber/hmem | Skill | 24 | 6d ago | MIT | A | 50 | Claude Code |
| release-managementsaidsef/mcp-github-pr-issue-analyser | Skill | 6 | 2d ago | Apache-2.0 | A | 22 | Claude Code, Codex |
| repository-manager-workspace-releaseKnuckles-Team/repository-manager | Skill | 3 | yesterday | MIT | A | 191 | Codex |