Dynamic Workflow Mode
affaan-m/ECC
Design task-local harnesses, eval gates, and reusable skill extraction for Claude dynamic workflow mode and other adaptive agent harnesses.
Validate in any of six modes — spec quality, single-file review, spec-to-implementation drift, constitution rule enforcement, comparison between two artifacts, or sanity-checking your understanding.
$ npx skills add rsmdt/the-startup --skill validate -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install rsmdt/the-startup validate --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/rsmdt/the-startup.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/start/skills/validate .claude/skills/validate && 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 "validate" agent skill from https://github.com/rsmdt/the-startup/tree/main/plugins/start/skills/validate into .claude/skills/validate/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "validate", 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/rsmdt/the-startup/tree/main/plugins/start/skills/validateType 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 rsmdt/the-startup --skill validate -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install rsmdt/the-startup validate --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rsmdt/the-startup.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/start/skills/validate .agents/skills/validate && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "validate" agent skill from https://github.com/rsmdt/the-startup/tree/main/plugins/start/skills/validate into .agents/skills/validate/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "validate", 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 rsmdt/the-startup --skill validate -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install rsmdt/the-startup validate --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rsmdt/the-startup.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/start/skills/validate .cursor/skills/validate && 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 "validate" agent skill from https://github.com/rsmdt/the-startup/tree/main/plugins/start/skills/validate into .cursor/skills/validate/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "validate", 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/rsmdt/the-startup.git --path plugins/start/skills/validate--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 rsmdt/the-startup --skill validate -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install rsmdt/the-startup validate --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rsmdt/the-startup.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/start/skills/validate .gemini/skills/validate && 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 "validate" agent skill from https://github.com/rsmdt/the-startup/tree/main/plugins/start/skills/validate into .gemini/skills/validate/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "validate", 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 rsmdt/the-startup validateInstalls 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 rsmdt/the-startup --skill validate -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/rsmdt/the-startup.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/start/skills/validate .github/skills/validate && 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 "validate" agent skill from https://github.com/rsmdt/the-startup/tree/main/plugins/start/skills/validate into .github/skills/validate/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "validate", 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 rsmdt/the-startup --skill validate -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install rsmdt/the-startup validate --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/rsmdt/the-startup.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/start/skills/validate .opencode/skills/validate && 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 "validate" agent skill from https://github.com/rsmdt/the-startup/tree/main/plugins/start/skills/validate into .opencode/skills/validate/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "validate", 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.
validateValidate in any of six modes — spec quality, single-file review, spec-to-implementation drift, constitution rule enforcement, comparison between two artifacts, or sanity-checking your understanding.
Validate is an agent skill from rsmdt/the-startup. Validate in any of six modes — spec quality, single-file review, spec-to-implementation drift, constitution rule enforcement, comparison between two artifacts, or sanity-checking your understanding. Use when checking a spec by ID, validating a file by path, detecting drift, enforcing constitution rules, comparing two sources ("$X against $Y"), or asking a freeform validation question.
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 9 other files (for example `examples/output-example.md`, `reference/3cs-framework.md` and `reference/ambiguity-detection.md`).
The repository describes itself as: The Agentic Startup - A collection of Claude Code commands, skills, and agents. The licence is MIT.
6 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 88d447c. 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.
Validate loads about 1.3k tokens when it runs. Until then it costs about 99 tokens; SKILL.md has 456 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 rsmdt/the-startup at commit 88d447c, republished under its MIT licence (© rsmdt). 456 words, ~1,253 tokens.
.claude/skills/validate/SKILL.md (or your agent's skills folder). This skill also uses 7 other files; get the full folder from GitHub.Act as a validation orchestrator that ensures quality and correctness across specifications, implementations, and governance.
Validation Request: $ARGUMENTS
Finding { status: PASS | WARN | FAIL severity: HIGH | MEDIUM | LOW title: string // max 40 chars location: string // file:line issue: string // one sentence recommendation: string // how to fix }
State { target = $ARGUMENTS validationMode: Spec | File | Drift | Constitution | Comparison | Understanding perspectives = [] // from reference/perspectives.md mode: Standard | Agent Team findings: Finding[] }
Always:
Never:
Determine validation mode from $ARGUMENTS:
match (target) { /^\d{3}/ => Spec Validation file path => File Validation "drift" | "check drift" => Drift Detection "constitution" => Constitution Validation "$X against $Y" => Comparison Validation freeform text => Understanding Validation }
match (mode) { Spec Validation => load spec documents (PRD, SDD, PLAN), identify cross-references Drift Detection => load spec + identify implementation files + extract requirements Constitution => check for CONSTITUTION.md, parse rules by category File Validation => read target file + surrounding context Comparison => load both sources for comparison }
AskUserQuestion: Standard (default) — parallel fire-and-forget subagents Agent Team — persistent teammates with shared task list and coordination
Recommend Agent Team when: full spec validation | drift + constitution together | 4+ perspectives | multi-document scope.
Read reference/perspectives.md for the mode-to-perspective mapping.
match (mode) { Standard => launch parallel subagents per applicable perspectives Agent Team => create team, spawn one validator per perspective, assign tasks }
Process findings:
Mode-specific synthesis:
assessment = match (failCount, warnCount) { (0, 0) => Excellent (0, 1..3) => Good (0, > 3) => Needs Attention (> 0, _) => Critical }
Read reference/output-format.md and format the report accordingly.
match (validationMode) { Constitution => AskUserQuestion: Apply autofixes (L1) | Show violations | Skip Drift => AskUserQuestion: Acknowledge | Update implementation | Update spec | Defer Spec | File => AskUserQuestion: Address failures | Show details | Continue anyway }
Called by other workflow skills:
/start:implement — drift check at phase boundaries, constitution check at checkpoints/start:specify — architecture alignment during SDD phase© rsmdt, MIT. 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 7 other files in plugins/start/skills/validate of rsmdt/the-startup.
Open the folder on GitHubat commit 88d447c
Validate 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 |
|---|---|---|---|---|---|---|
| Validate this skillrsmdt/the-startup | 536 | — | ~1.3k | Automated safety check: Pass | MIT | |
| Dynamic Workflow Modeaffaan-m/ECC | 274k | 1 repos | ~1.3k | Automated safety check: Pass | MIT | |
| Agent GitHub Modesruvnet/ruflo | 74k | 2 repos | ~1.7k | Automated safety check: Pass | MIT | |
| Consent Modethedaviddias/Front-End-Checklist | 74k | — | ~425 | Automated safety check: Pass | MIT | |
| Studio Moderemotion-dev/remotion | 62k | — | ~313 | Automated safety check: Pass | Custom licence | |
| Visual Moderemotion-dev/remotion | 62k | — | ~477 | Automated safety check: Pass | Custom licence |
affaan-m/ECC
Design task-local harnesses, eval gates, and reusable skill extraction for Claude dynamic workflow mode and other adaptive agent harnesses.
ruvnet/ruflo
Agent skill for github-modes - invoke with $agent-github-modes
thedaviddias/Front-End-Checklist
A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Implement Google Consent Mode v2.
remotion-dev/remotion
Understand the capabilities and restrictions of each Remotion Studio mode.
remotion-dev/remotion
Guidance for working on Remotion Studio Visual Mode, sequence identity, node paths, symbolicated stacks, override IDs, and hot reload behavior.
sickn33/agentic-awesome-skills
Web and App implementation guide for Dark Mode Design. An agent skill from sickn33/agentic-awesome-skills.
rsmdt/the-startup
Deep-dive codebase analysis that explains how things actually work — business rules, architecture patterns, auth flows, data models, integrations, and performance hotspots.
rsmdt/the-startup
Implementation entry point. An agent skill from rsmdt/the-startup.
rsmdt/the-startup
Factory loop orchestrator for multi-feature or multi-component implementation manifests.
rsmdt/the-startup
Context enrichment for agentic AI application development using LangChain, Vercel AI SDK, and assistant-ui.
rsmdt/the-startup
REST and GraphQL API design patterns, OpenAPI/Swagger specifications, versioning strategies, and authentication patterns.
rsmdt/the-startup
System architecture patterns including monolith, microservices, event-driven, and serverless, with C4 modeling, scalability strategies, and technology selection criteria.
Validate in any of six modes — spec quality, single-file review, spec-to-implementation drift, constitution rule enforcement, comparison between two artifacts, or sanity-checking your understanding. Validate is an agent skill from rsmdt/the-startup. Validate in any of six modes — spec quality, single-file review, spec-to-implementation drift, constitution rule enforcement, comparison between two artifacts, or sanity-checking your understanding.
Validate fits situations like: checking a spec by ID; validating a file by path; detecting drift; enforcing constitution rules.
Run `npx skills add rsmdt/the-startup --skill validate -a claude-code`. Or copy the skill folder (plugins/start/skills/validate in rsmdt/the-startup) into .claude/skills/validate in your project. Claude Code loads it when a task matches its description.
Run `npx skills add rsmdt/the-startup --skill validate -a codex`. Or copy the skill folder (plugins/start/skills/validate in rsmdt/the-startup) into .agents/skills/validate 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 rsmdt/the-startup --skill validate -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/validate, .gemini/skills/validate, .github/skills/validate and .opencode/skills/validate in your project.
SKILL.md names no scripts, command-line tools or credentials: Validate is instructions for the agent only.
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.
Validate is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.3k tokens (SKILL.md is roughly 5k 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 Validate: Dynamic Workflow Mode (affaan-m/ECC, 274k stars), Agent GitHub Modes (ruvnet/ruflo, 74k stars), Consent Mode (thedaviddias/Front-End-Checklist, 74k stars) and Studio Mode (remotion-dev/remotion, 62k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
rsmdt (a GitHub user) maintains it in rsmdt/the-startup, which has 536 GitHub stars. The repository holds 27 skills in this directory. The repository was last updated on August 3, 2026.
Source: rsmdt/the-startup on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.