Roslyn-Backed-MCP: Skill for Claude Code

.claude/skills/bump/SKILL.md

bump is a skill for Claude Code from darylmcd/Roslyn-Backed-MCP. It costs 95 tokens per session (2,551 once invoked), scanned B, original, MIT.

A release procedure for increasing a project's version number across its required files. It also turns pending changelog fragments into a new release entry and removes those consumed fragments.

In plain words
What is it for?
Preparing patch, minor, or major releases and collecting the changes recorded in changelog fragments into the main changelog.
Why use it?
It prevents version files and release notes from getting out of sync. The bump type indicates whether the change is a patch, minor release, or major release.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

This is darylmcd/Roslyn-Backed-MCP's own configuration. It tells Claude Code how to work on Roslyn-Backed-MCP itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Roslyn-Backed-MCP configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is pwsh -NoProfile -File ./eng/verify-changelog-fragments.ps1.

Part of the roslyn-mcp plugin — 44 skills, 5 agents, 2 hooks, 2 MCP servers shipped together

Reuse

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.

Copy the file
curl -O https://raw.githubusercontent.com/darylmcd/Roslyn-Backed-MCP/main/.claude/skills/bump/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/darylmcd/Roslyn-Backed-MCP

Made for: Claude Code.

Or install roslyn-mcp, the plugin that ships this one along with the rest of its 44 skills, 5 agents, 2 hooks, 2 MCP servers.

Wrote 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.

agentmods badge for bump

README.md
[![agentmods](https://agentmods.dev/badge/skills/darylmcd/roslyn-backed-mcp/bump/github.svg)](https://agentmods.dev/skills/darylmcd/roslyn-backed-mcp/bump)
Your own site
<a href="https://agentmods.dev/skills/darylmcd/roslyn-backed-mcp/bump"><img src="https://agentmods.dev/badge/skills/darylmcd/roslyn-backed-mcp/bump/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.

agentmods 80×15 button for bump

Your own site · 80×15
<a href="https://agentmods.dev/skills/darylmcd/roslyn-backed-mcp/bump"><img src="https://agentmods.dev/badge/skills/darylmcd/roslyn-backed-mcp/bump.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 95 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,551 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00095 $0.02551
Opus 5 $0.00048 $0.01275
Sonnet 5 $0.00019 $0.00510
Haiku 4.5 $0.00010 $0.00255

Measured 9d ago against content hash 55dc05564f6c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade B, and why

bump scanned grade B with 1 finding 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 9d 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.

Reads MCP configurationmediumAgent snooping

mcp.json carries server URLs and auth tokens; reading it lets a mod discover and abuse other integrations.

| 5 | `.claude-plugin/mcp.json` | `args[]` package token `[email protected]` |
.claude/skills/bump/SKILL.md · 199 lines

How it starts

The opening of the file, as written. The whole thing — 199 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Version Bump

You are a release engineer. Your job is to increment the project version across all 7 version files, consume accumulated changelog.d/ fragments into the new ## [X.Y.Z] section of CHANGELOG.md, and delete the consumed fragments in the same commit-ready change set.

Server discovery

This skill edits repository files. Roslyn MCP server_catalog is unrelated unless you are validating the shipped tool surface after a release.

Input

$ARGUMENTS is the bump type: patch, minor, or major. If not provided, ask the user which type of bump to perform with a brief explanation:

  • patch (1.11.1 -> 1.11.2): bug fixes, doc changes, no new features
  • minor (1.11.1 -> 1.12.0): new features, new stable tools, backward-compatible changes
  • major (1.11.1 -> 2.0.0): breaking changes to stable tool contracts

Version Files

All 7 files must carry the same version string. See docs/release-policy.md § Where To Bump The Version String for the canonical reference.

# File Field
1 Directory.Build.props <Version>X.Y.Z</Version>
2 .claude-plugin/plugin.json "version": "X.Y.Z"
3 .claude-plugin/marketplace.json plugins[0].version (NOT metadata.version)
4 manifest.json "version": "X.Y.Z"
5 .claude-plugin/mcp.json args[] package token [email protected]
6 .claude-plugin/server.json Top-level "version": "X.Y.Z" AND packages[0].version (MCP Registry manifest — both fields)
7 CHANGELOG.md New ## [X.Y.Z] - YYYY-MM-DD header populated from changelog.d/*.md fragments, grouped by category

Fragment-file migration

CHANGELOG.md's ## [Unreleased] section is a structural anchor and stays empty between releases. Per-PR changelog entries are written as fragment files at changelog.d/<row-id>.md with YAML frontmatter carrying the category (see changelog.d/README.md for the full pattern). At release-cut time this skill consumes those fragments.

Read the full file on GitHub · 199 lines

Changes

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.

  1. 9d ago First seen · 199 lines · 95 tokens per session scan B 55dc05564f6c

Subscribe to this mod's changes

bump is a skill published in the GitHub repository darylmcd/Roslyn-Backed-MCP (1 stars, last pushed yesterday), licensed MIT. It adds 95 tokens to every session and 2,551 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it B with 1 finding (reads mcp configuration). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.