MCP Server Builder
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
Track Harness template dependencies, usage, and adoption via MCP v2 tools.
$ npx skills add harness/harness-skills --skill template-usage -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install harness/harness-skills template-usage --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/harness/harness-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/template-usage .claude/skills/template-usage && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "template-usage" agent skill from https://github.com/harness/harness-skills/tree/main/skills/template-usage into .claude/skills/template-usage/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "template-usage", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/harness/harness-skills/tree/main/skills/template-usageType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add harness/harness-skills --skill template-usage -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install harness/harness-skills template-usage --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/harness/harness-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/template-usage .agents/skills/template-usage && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "template-usage" agent skill from https://github.com/harness/harness-skills/tree/main/skills/template-usage into .agents/skills/template-usage/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "template-usage", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add harness/harness-skills --skill template-usage -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install harness/harness-skills template-usage --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/harness/harness-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/template-usage .cursor/skills/template-usage && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "template-usage" agent skill from https://github.com/harness/harness-skills/tree/main/skills/template-usage into .cursor/skills/template-usage/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "template-usage", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/harness/harness-skills.git --path skills/template-usage--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add harness/harness-skills --skill template-usage -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install harness/harness-skills template-usage --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/harness/harness-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/template-usage .gemini/skills/template-usage && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "template-usage" agent skill from https://github.com/harness/harness-skills/tree/main/skills/template-usage into .gemini/skills/template-usage/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "template-usage", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install harness/harness-skills template-usageInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add harness/harness-skills --skill template-usage -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/harness/harness-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/template-usage .github/skills/template-usage && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "template-usage" agent skill from https://github.com/harness/harness-skills/tree/main/skills/template-usage into .github/skills/template-usage/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "template-usage", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add harness/harness-skills --skill template-usage -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install harness/harness-skills template-usage --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/harness/harness-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/template-usage .opencode/skills/template-usage && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "template-usage" agent skill from https://github.com/harness/harness-skills/tree/main/skills/template-usage into .opencode/skills/template-usage/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "template-usage", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
template-usageTrack Harness template dependencies, usage, and adoption via MCP v2 tools.
Template Usage is an agent skill from harness/harness-skills. Track Harness template dependencies, usage, and adoption via MCP v2 tools. Find which pipelines or other templates reference a given template, analyze update impact, identify unused templates, and compare version adoption. Use when asked about template usage, template references, template dependencies, impact analysis before updating a template, finding unused templates, or tracking template adoption across projects. Trigger phrases: template usage, who uses template, template references, template dependencies…
Its SKILL.md is about 1.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/report-templates.md`). Compatibility notes: Requires Harness MCP v2 server (harness-mcp-v2)
It works with Model Context Protocol. The repository describes itself as: A collection of structured AI agent skills that enable Claude Code, Cursor, GitHub Copilot, and other AI coding assistants to create, operate, debug, and govern Harness CI/CD… The licence is Apache-2.0.
4 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit c25faee. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Requires Harness MCP v2 server (harness-mcp-v2)
From compatibility in the SKILL.md frontmatter.
Template Usage loads about 1.4k tokens when it runs, and up to ~1.9k if it reads all its reference files. Until then it costs about 166 tokens; SKILL.md has 433 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from harness/harness-skills at commit c25faee, republished under its Apache-2.0 licence (© harness). 433 words, ~1,382 tokens.
.claude/skills/template-usage/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.Track template dependencies and usage across Harness via MCP v2 tools.
| Tool | Resource Type | Purpose |
|---|---|---|
harness_search | template | Find templates by keyword across orgs/projects |
harness_list | template | List templates, filter by scope |
harness_get | template | Get template details, versions, and usage references |
harness_describe | template | Discover template resource schema and fields |
Templates are managed via harness_list and harness_get only. For creating or updating templates, use the /create-template skill.
| Type | Description |
|---|---|
Step | Single step definition (build, test, deploy actions) |
Stage | Complete stage with steps (CI stage, CD stage, approval) |
Pipeline | Full pipeline definition |
StepGroup | Group of related steps bundled together |
| Scope | Visibility | Query Parameters |
|---|---|---|
| Account | All orgs and projects | No org_id, no project_id |
| Organization | All projects in the org | org_id only |
| Project | Only within the project | org_id + project_id |
Search by name or keyword:
harness_search(
query="docker-build-push",
resource_types=["template"],
max_per_type=10,
compact=true
)Or list templates in a specific scope:
harness_list(
resource_type="template",
org_id="<org>",
project_id="<project>",
search_term="docker"
)harness_get(
resource_type="template",
resource_id="<template_identifier>",
org_id="<org>",
project_id="<project>"
)This returns the template definition, version history, and metadata.
harness_get(
resource_type="template",
resource_id="<template_identifier>",
org_id="<org>",
project_id="<project>"
)Parse the response for referredEntities or usage data. The response includes which pipelines and other templates reference this template.
Organize findings into a report.
For report templates (Usage Report, Impact Analysis, Unused Templates), consult references/report-templates.md.
/template-usage
Which pipelines are using the docker-build-push template?/template-usage
I want to make a breaking change to the k8s-deploy template. Show me what will be affected./template-usage
Which templates in our account have no references? I want to clean up./template-usage
Which version of the ci-stage template are different projects using?/template-usage
Show me all usages of account-level templates across all projects/template-usage
Show me the full dependency chain for the release-pipeline template --
what does it reference and what references it?| Error | Cause | Solution |
|---|---|---|
| Template not found | Wrong identifier or scope | Verify identifier and use correct org_id/project_id for the template's scope |
| No usage data | Template genuinely unused or scope mismatch | Search at broader scope; account templates may be used in any project |
| Empty search results | No templates match query | Try broader search terms or list all templates |
harness_search with broader terms to find the template firstpage until all results are retrieved^[a-zA-Z_][0-9a-zA-Z_]{0,127}$© harness, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 1 other file (references) in skills/template-usage of harness/harness-skills.
Open the folder on GitHubat commit c25faee
Template Usage next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Template Usage this skillharness/harness-skills | 115 | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | |
| MCP Server Builderanthropics/skills | 180k | 62 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | |
| MCP Server BuildershareAI-lab/learn-claude-code | 78k | 5 repos | ~1.2k | Automated safety check: Pass | MIT | |
| MCP Integration for Pluginsanthropics/claude-plugins-official | 37k | 11 repos | ~3.1k | Automated safety check: Pass | Apache-2.0 | |
| Figma use_figma Plugin API Ruleswarpdotdev/warp | 65k | 4 repos | ~4.4k | Automated safety check: Pass | AGPL-3.0 | |
| Stitch to Remotion Walkthrough Videosgoogle-labs-code/stitch-skills | 8.4k | 6 repos | ~3.2k | Automated safety check: Notes | Apache-2.0 |
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
shareAI-lab/learn-claude-code
Walks through building MCP servers in Python or TypeScript that expose tools, resources and prompts to Claude, with templates, registration and testing.
anthropics/claude-plugins-official
Explains how to bundle Model Context Protocol servers in a Claude Code plugin, covering config files, stdio, SSE, HTTP and WebSocket server types, and authentication.
warpdotdev/warp
Required groundwork before any use_figma call: the rules and reference files for running JavaScript in a Figma file through the Plugin API without common failures.
google-labs-code/stitch-skills
Builds walkthrough videos from Stitch design projects using Remotion, with transitions, zoom effects and text overlays on each screen.
coollabsio/coolify
A skill your agent uses for Laravel MCP development. An agent skill from coollabsio/coolify.
harness/harness-skills
Generate audit reports and compliance trails using Harness audit trail data via MCP v2 tools.
harness/harness-skills
A skill your agent uses when working with Chaos Engineering steps inside a Harness pipeline.
harness/harness-skills
A skill your agent uses when the user asks to create, edit, update, design, or configure a Harness Chaos Experiment — including faults, probes, actions, experiment YAML, fault injection, pod-delete…
harness/harness-skills
Remove a launched Harness FME feature flag from application code, keeping the treatment FME serves today, and open a pull request.
harness/harness-skills
Configure code scanning in Harness pipelines using STO security scanners.
harness/harness-skills
Generate Harness Agent Template files for AI-powered automation agents.
Works with
Track Harness template dependencies, usage, and adoption via MCP v2 tools. Template Usage is an agent skill from harness/harness-skills. Track Harness template dependencies, usage, and adoption via MCP v2 tools.
Template Usage fits situations like: asked about template usage; template references; template dependencies; impact analysis before updating a template.
Run `npx skills add harness/harness-skills --skill template-usage -a claude-code`. Or copy the skill folder (skills/template-usage in harness/harness-skills) into .claude/skills/template-usage in your project. Claude Code loads it when a task matches its description.
Run `npx skills add harness/harness-skills --skill template-usage -a codex`. Or copy the skill folder (skills/template-usage in harness/harness-skills) into .agents/skills/template-usage in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add harness/harness-skills --skill template-usage -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/template-usage, .gemini/skills/template-usage, .github/skills/template-usage and .opencode/skills/template-usage in your project.
SKILL.md names no scripts, command-line tools or credentials: Template Usage is instructions for the agent only. Our summary lists: Docker. Compatibility (from SKILL.md): Requires Harness MCP v2 server (harness-mcp-v2).
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Template Usage is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.4k tokens (SKILL.md is roughly 5.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 517 tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Template Usage: MCP Server Builder (anthropics/skills, 180k stars), MCP Server Builder (shareAI-lab/learn-claude-code, 78k stars), MCP Integration for Plugins (anthropics/claude-plugins-official, 37k stars) and Figma use_figma Plugin API Rules (warpdotdev/warp, 65k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
harness (a GitHub organization) maintains it in harness/harness-skills, which has 115 GitHub stars. The repository holds 64 skills in this directory. The repository was last updated on October 6, 2026.
Source: harness/harness-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.