Hook Development for Claude Code Plugins
anthropics/claude-plugins-official
Explains how to write Claude Code plugin hooks, both prompt-based checks and bash commands, for events such as PreToolUse, Stop and SessionStart.
The evidence gate. An agent skill from robertbarclayy/conducty.
$ npx skills add robertbarclayy/conducty --skill conducty-verify -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install robertbarclayy/conducty conducty-verify --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/robertbarclayy/conducty.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/conducty-verify .claude/skills/conducty-verify && 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 "conducty-verify" agent skill from https://github.com/robertbarclayy/conducty/tree/main/skills/conducty-verify into .claude/skills/conducty-verify/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducty-verify", 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/robertbarclayy/conducty/tree/main/skills/conducty-verifyType 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 robertbarclayy/conducty --skill conducty-verify -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install robertbarclayy/conducty conducty-verify --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/robertbarclayy/conducty.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/conducty-verify .agents/skills/conducty-verify && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "conducty-verify" agent skill from https://github.com/robertbarclayy/conducty/tree/main/skills/conducty-verify into .agents/skills/conducty-verify/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducty-verify", 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 robertbarclayy/conducty --skill conducty-verify -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install robertbarclayy/conducty conducty-verify --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/robertbarclayy/conducty.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/conducty-verify .cursor/skills/conducty-verify && 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 "conducty-verify" agent skill from https://github.com/robertbarclayy/conducty/tree/main/skills/conducty-verify into .cursor/skills/conducty-verify/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducty-verify", 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/robertbarclayy/conducty.git --path skills/conducty-verify--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 robertbarclayy/conducty --skill conducty-verify -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install robertbarclayy/conducty conducty-verify --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/robertbarclayy/conducty.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/conducty-verify .gemini/skills/conducty-verify && 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 "conducty-verify" agent skill from https://github.com/robertbarclayy/conducty/tree/main/skills/conducty-verify into .gemini/skills/conducty-verify/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducty-verify", 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 robertbarclayy/conducty conducty-verifyInstalls 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 robertbarclayy/conducty --skill conducty-verify -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/robertbarclayy/conducty.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/conducty-verify .github/skills/conducty-verify && 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 "conducty-verify" agent skill from https://github.com/robertbarclayy/conducty/tree/main/skills/conducty-verify into .github/skills/conducty-verify/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducty-verify", 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 robertbarclayy/conducty --skill conducty-verify -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install robertbarclayy/conducty conducty-verify --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/robertbarclayy/conducty.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/conducty-verify .opencode/skills/conducty-verify && 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 "conducty-verify" agent skill from https://github.com/robertbarclayy/conducty/tree/main/skills/conducty-verify into .opencode/skills/conducty-verify/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducty-verify", 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.
conducty-verifyThe evidence gate. An agent skill from robertbarclayy/conducty.
Conducty Verify is an agent skill from robertbarclayy/conducty. The evidence gate. Run the verification command via Bash, read the output, then make the claim. Use before marking ANY prompt complete, before any "done" / "passed" claim, or when the user asks to verify, confirm, or prove a result.
Its SKILL.md is about 950 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It works with Bash. The repository describes itself as: Stop context-switching. Start batch-planning. Conducty replaces the fragmented cycle of plan → prompt → wait → get distracted → review → fix → repeat with advanced batch planning. The licence is MIT.
Read from SKILL.md and the folder at commit 64aefd5. 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.
Shell commands in SKILL.md call:
makeFrom 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.
Conducty Verify loads about 950 tokens when it runs. Until then it costs about 62 tokens; SKILL.md has 224 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 robertbarclayy/conducty at commit 64aefd5, republished under its MIT licence (© robertbarclayy). 224 words, ~950 tokens.
.claude/skills/conducty-verify/SKILL.md (or your agent's skills folder).Run the command. Read the output. Then claim the result. Nothing else qualifies.
Before ANY completion claim, status update, or expression of satisfaction:
1. IDENTIFY — What command proves this claim? (from the prompt's Verification field)
2. RUN — Execute the command (Bash) fresh and complete
3. READ — Full output, exit code, failure count
4. JUDGE — Does the output confirm the claim?
YES → State the claim WITH the evidence
NO → State what actually happened WITH the evidence
5. RECORD — Log the result for checkpoint and improvement trackingSkip any step and the claim is unsupported. "Should work" is not evidence. "The agent said it passed" is not evidence. Only output from a command you just ran via Bash is evidence.
The plan assigns a review level to each prompt. Verification scales accordingly:
Run the verification command. Read the output. If it passes, the prompt is done.
IDENTIFY: P3 verification is `npm test -- --grep "auth"`
RUN: npm test -- --grep "auth"
READ: 12/12 tests pass, exit 0
CLAIM: "P3 verified — 12/12 auth tests pass"Run the verification command. If it passes, dispatch the spec compliance reviewer (see [[conducty-execute]]). Both must pass.
IDENTIFY: P5 verification is `cargo test session`
RUN: cargo test session
READ: 8/8 tests pass, exit 0
THEN: Dispatch spec reviewer → spec-pass
CLAIM: "P5 verified — tests pass, spec compliant"Run the verification command. If it passes, dispatch spec reviewer. If spec passes, dispatch quality reviewer. All three must pass.
IDENTIFY: P7 verification is `make test && make lint`
RUN: make test && make lint
READ: all pass, exit 0
THEN: Spec reviewer → spec-pass → Quality reviewer → pass
CLAIM: "P7 verified — tests pass, spec compliant, quality approved"When verifying an entire group (used by [[conducty-checkpoint]]):
For EACH prompt in the group:
IDENTIFY → RUN → READ → JUDGE
Record: pass with evidence / needs-fix with failure output
Report: "Group A: 3/4 passed. P2 needs-fix (2 test failures in auth module)"Never say "Group passed" without individually verifying every prompt.
When verifying a fix prompt resolved the original issue:
1. Run the ORIGINAL verification command (the one that failed)
2. Run any ADDITIONAL check for the specific failure that triggered the fix
3. Both must pass
CLAIM: "Fix verified — original tests pass AND specific failure resolved"For consistency and machine-readability in [[Metrics]] / [[Prompt Log]]:
**P{N} Verification** [{timestamp}]
- Command: `{command}`
- Exit code: {0/1/...}
- Result: {pass/fail}
- Detail: {summary of output — test count, error message, etc.}
- Review: {verify-only/spec-review/full-review} — {outcome}This format feeds into [[conducty-checkpoint]] health metrics and [[conducty-improve]] learning.
© robertbarclayy, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/conducty-verify of robertbarclayy/conducty.
Open the folder on GitHubat commit 64aefd5
Conducty Verify 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 |
|---|---|---|---|---|---|---|
| Conducty Verify this skillrobertbarclayy/conducty | 176 | — | ~950 | Automated safety check: Pass | MIT | |
| Hook Development for Claude Code Pluginsanthropics/claude-plugins-official | 38k | 10 repos | ~4.1k | Automated safety check: Notes | Apache-2.0 | |
| Plugin Settings Patternanthropics/claude-plugins-official | 38k | 7 repos | ~3k | Automated safety check: Pass | Apache-2.0 | |
| Mole Bug Patternstw93/Mole | 70k | — | ~2k | Automated safety check: Pass | GPL-3.0 | |
| Neat-Freak Knowledge CloseoutKKKKhazix/khazix-skills | 21k | — | ~1.9k | Automated safety check: Pass | MIT | |
| E2Ecallstack/react-native-pager-view | 3.4k | 1 repos | ~2.1k | Automated safety check: Pass | MIT |
anthropics/claude-plugins-official
Explains how to write Claude Code plugin hooks, both prompt-based checks and bash commands, for events such as PreToolUse, Stop and SessionStart.
anthropics/claude-plugins-official
Shows how Claude Code plugins keep per-project settings and state in .claude/plugin-name.local.md files with YAML frontmatter and a markdown body.
tw93/Mole
A catalog of recurring bug shapes in the Mole Mac cleaner, used to review safety-sensitive diffs for deletion safety, unbounded commands, shell traps and weak tests.
KKKKhazix/khazix-skills
Brings project docs, agent rule files, authorized memory and leftover workspace files back in line with what the code and runtime actually do at the end of a work session.
callstack/react-native-pager-view
Agentic end-to-end tests with e2e, the e2e runner. An agent skill from callstack/react-native-pager-view.
automazeio/ccpm
Runs a spec-driven workflow from PRD to epic to GitHub issues to parallel agents, with status, standup and blocked-work reports from bundled scripts.
robertbarclayy/conducty
Quality gate between parallelization groups. An agent skill from robertbarclayy/conducty.
robertbarclayy/conducty
Standalone post-implementation code review across a whole branch or PR.
robertbarclayy/conducty
Ingest a project directory into the Obsidian vault as a linked context sub-graph — Architecture, Conventions, Invariants, Hotspots, Tests, Glossary, plus per-bounded-context module notes.
robertbarclayy/conducty
Leverage-point analysis for failed prompts. An agent skill from robertbarclayy/conducty.
robertbarclayy/conducty
Dispatches Claude Code Task subagents to run prompts from a vault plan note.
robertbarclayy/conducty
End-of-plan improvement kata. An agent skill from robertbarclayy/conducty.
Works with
The evidence gate. An agent skill from robertbarclayy/conducty. Conducty Verify is an agent skill from robertbarclayy/conducty. The evidence gate.
Run `npx skills add robertbarclayy/conducty --skill conducty-verify -a claude-code`. Or copy the skill folder (skills/conducty-verify in robertbarclayy/conducty) into .claude/skills/conducty-verify in your project. Claude Code loads it when a task matches its description.
Run `npx skills add robertbarclayy/conducty --skill conducty-verify -a codex`. Or copy the skill folder (skills/conducty-verify in robertbarclayy/conducty) into .agents/skills/conducty-verify 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 robertbarclayy/conducty --skill conducty-verify -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/conducty-verify, .gemini/skills/conducty-verify, .github/skills/conducty-verify and .opencode/skills/conducty-verify in your project.
Going by SKILL.md and its folder, Conducty Verify needs the command-line tools its instructions call (make).
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.
Conducty Verify is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 950 tokens (SKILL.md is roughly 3.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Conducty Verify: Hook Development for Claude Code Plugins (anthropics/claude-plugins-official, 38k stars), Plugin Settings Pattern (anthropics/claude-plugins-official, 38k stars), Mole Bug Patterns (tw93/Mole, 70k stars) and Neat-Freak Knowledge Closeout (KKKKhazix/khazix-skills, 21k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
robertbarclayy (a GitHub user) maintains it in robertbarclayy/conducty, which has 176 GitHub stars. The repository holds 20 skills in this directory. The repository was last updated on June 19, 2026.
Source: robertbarclayy/conducty on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.