Borrowing it
Nothing to install: this file belongs to darylmcd/Roslyn-Backed-MCP. 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/darylmcd/Roslyn-Backed-MCP/main/.claude/skills/publish-preflight/SKILL.mdgit clone --depth 1 https://github.com/darylmcd/Roslyn-Backed-MCPWrote 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/darylmcd/roslyn-backed-mcp/publish-preflight)<a href="https://agentmods.dev/skills/darylmcd/roslyn-backed-mcp/publish-preflight"><img src="https://agentmods.dev/badge/skills/darylmcd/roslyn-backed-mcp/publish-preflight/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/darylmcd/roslyn-backed-mcp/publish-preflight"><img src="https://agentmods.dev/badge/skills/darylmcd/roslyn-backed-mcp/publish-preflight.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 | $0.00057 | $0.03073 |
| Opus 5 | $0.00028 | $0.01537 |
| Sonnet 5 | $0.00011 | $0.00615 |
| Haiku 4.5 | $0.00006 | $0.00307 |
Grade A, and why
publish-preflight 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 10d 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 — 205 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Publish Pre-flight Checklist
You are a release gatekeeper. Your job is to run every validation step required before a NuGet publish and report a clear pass/fail summary.
Server discovery
Roslyn MCP server_info / server_catalog describe the running analyzer server, not this repo's release scripts. This skill is about repository publish gates.
Repo shortcuts (just)
From the repository root you can run:
| Step | just recipe |
|---|---|
| Version drift | just verify-version-drift |
| AI docs | just verify-docs |
| Full release script (build, test, coverage, publish, manifest) | just verify-release |
| Pack host nupkg | just pack |
| Aggregate CI-like local run | just ci or just full |
These wrap the same eng/*.ps1 scripts below when you prefer a single entry point.
Checklist Steps
Execute ALL steps in order. Track pass/fail for each. Do NOT stop on the first failure — run the full checklist so the user sees everything that needs fixing.
Step 1: Version Drift Check
Run via Bash:
pwsh -NoProfile -File eng/verify-version-drift.ps1
Pass if exit code 0. Fail if any of the seven version files disagree — report which ones.
Step 2: AI Documentation Validation
Run via Bash:
pwsh -NoProfile -File eng/verify-ai-docs.ps1
Pass if exit code 0. Fail if documentation structure is invalid.
Step 3: Build, Test, and Publish Validation
Run via Bash:
pwsh -NoProfile -File eng/verify-release.ps1 -Configuration Release
This runs: version drift (again, harmless), restore, build, test with coverage, publish host binary, and SHA256 manifest generation.
Pass if exit code 0. Fail if build errors, test failures, or publish errors.
Extract and report:
- Total tests / passed / failed
- Coverage output path
- Hash manifest path
Step 4: CHANGELOG.md Entry
Read Directory.Build.props to get the current version. Read CHANGELOG.md and check that a ## [X.Y.Z] header exists for the current version.
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.
- 10d ago First seen · 205 lines · 57 tokens per session scan A f191ad4ac7a3
publish-preflight is a skill published in the GitHub repository darylmcd/Roslyn-Backed-MCP (1 stars, last pushed today), licensed MIT. It adds 57 tokens to every session and 3,073 once invoked, about $0.0003 per session on Opus 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 2026-08-31.
Other skills, from other repositories
agent-release-swarm
Agent skill for release-swarm - invoke with $agent-release-swarm.
release-announcement
Write a release announcement — changelog, blog post, in-app note, or social post — that leads with user impact, names the audience, and includes upgrade/migration steps without filler.
multi-agent-release-manager
Cleans up the workspace, formats code, runs presubmit checks, and uploads CLs to Gerrit.
release-notes
Generate user-facing release notes from tickets, PRDs, or changelogs. Creates clear, engaging summaries organized by category (new features, improvements, fixes). Use when writing release notes, creating changelogs, announcing product updates, or summarizing what shipped.
pack-submit
Package one of this agent's own skills as a standalone community pack and submit it to the aeon registry as a PR.
updater_guide
Guidance for checking for and installing Row-Bot updates.