Agent skill

Gf Pinmap

by codejunkie99 in codejunkie99/Gateflow-Plugin

Board-aware pin mapping. An agent skill from codejunkie99/Gateflow-Plugin.

Custom licenceAuto-check: notes

Install Gf Pinmap

skills CLI
$ npx skills add codejunkie99/Gateflow-Plugin --skill gf-pinmap -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install codejunkie99/Gateflow-Plugin gf-pinmap --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/codejunkie99/Gateflow-Plugin.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/gateflow/skills/gf-pinmap .claude/skills/gf-pinmap && rm -rf skills-src

Use ~/.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/

Facts

Skill name
gf-pinmap
GitHub stars
117
Token cost
~887 tokens
SKILL.md length
344 words
Files
1
Skills in repo
26
Repo updated
First seen
Licence
Custom licence

At a glance

Board-aware pin mapping. An agent skill from codejunkie99/Gateflow-Plugin.

  • Works in 6 steps: Identify board — Check… → Check curated database first → If board found: Read board.yaml,… → …
  • SKILL.md covers Workflow, Curated Board Flow, Web Search Fallback and Safety, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Gf Pinmap is an agent skill from codejunkie99/Gateflow-Plugin. Board-aware pin mapping. Generates FPGA constraint files (.xdc/.pcf/.lpf/.cst) with correct pin assignments, I/O standards, and drive strength for target boards. Example: "map SPI to PMOD JA on Arty A7", "generate constraints for my iCEBreaker"

Its SKILL.md is about 890 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: AI-powered SystemVerilog development assistant — design, verify, debug, and deliver working RTL with natural language.

Example prompts

  • “map SPI to PMOD JA on Arty A7”
  • “generate constraints for my iCEBreaker”
  • “/gf-pinmap”

Requirements

  • Pre-approved tools (allowed-tools): Bash, Read, Write, Glob, Grep, Task, WebSearch, WebFetch

Workflow steps

6 steps, taken from the first numbered list in SKILL.md.

  1. Identify board — Check .gateflow/project.yaml target.board or ask user
  2. Check curated database first
  3. If board found: Read board.yaml, generate constraint file
  4. If board NOT found: Web search as fallback, require user confirmation
  5. Cross-reference generated constraints with RTL port list
  6. Output constraint file in correct format for target FPGA

What it can do on your machine

Read from SKILL.md and the folder at commit bf7e94c. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Bash
    • Read
    • Write
    • Glob
    • Grep
    • Task
    • WebSearch
    • WebFetch

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Gf Pinmap loads about 887 tokens when it runs. Until then it costs about 64 tokens; SKILL.md has 344 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~64
When it runs · the whole SKILL.md, loaded when a task matches
~887

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.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: Bash, Read, Write, Glob, Grep, Task, WebSearch, WebFetch

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.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 344 words (~887 tokens).

“Only when board is NOT in curated database:”

— opening of SKILL.md by codejunkie99, Custom licence
name
gf-pinmap
allowed-tools
Bash, Read, Write, Glob, Grep, Task, WebSearch, WebFetch

Read the full SKILL.md on GitHub

Files

Just SKILL.md in plugins/gateflow/skills/gf-pinmap of codejunkie99/Gateflow-Plugin.

Open the folder on GitHubat commit bf7e94c

Compare with similar skills

Gf Pinmap 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.

Gf Pinmap compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Gf Pinmap this skillcodejunkie99/Gateflow-Plugin117—~887Automated safety check: NotesCustom licence
Generatealirezarezvani/claude-skills28k1 repos~1.1kAutomated safety check: PassMIT
Boardalirezarezvani/claude-skills28k—~610Automated safety check: PassMIT
Token Mapnexu-io/open-design100k—~1.4kAutomated safety check: PassApache-2.0
Fal Generatenexu-io/open-design100k—~306Automated safety check: PassApache-2.0
Video Generationbytedance/deer-flow83k3 repos~1.4kAutomated safety check: PassMIT

Similar skills

  • Generate

    alirezarezvani/claude-skills

    Generate Playwright tests. An agent skill from alirezarezvani/claude-skills.

    28k GitHub starsUsed in 1 repo~1.1k tokens
    Testing & QAAuto-check passed
  • Board

    alirezarezvani/claude-skills

    Read, write, and browse the AgentHub message board for agent coordination.

    28k GitHub stars~610 tokensUpdated 1 mo ago
    Agent WorkflowsAuto-check passed
  • Token Map

    nexu-io/open-design

    Map an extracted Figma / source-code token bag onto the active OD design system, producing a deterministic mapping the generate stage can consume.

    100k GitHub stars~1.4k tokensUpdated yesterday
    Frontend & DesignAuto-check passed
  • Fal Generate

    nexu-io/open-design

    Generate images and videos using fal.ai AI models. An agent skill from nexu-io/open-design.

    100k GitHub stars~306 tokensUpdated yesterday
    Media & CreativeAuto-check passed
  • Video Generation

    bytedance/deer-flow

    Generates short videos from a structured JSON prompt, optionally guided by a reference image used as the first or last frame.

    83k GitHub starsUsed in 3 repos~1.4k tokens
    Media & CreativeAuto-check passed
  • Image Generation

    onyx-dot-app/onyx

    Generate or edit raster images (photos, illustrations, textures, sprites, mockups, logos, infographics) using the workspace's configured image-generation provider via onyx-cli image.

    32k GitHub starsUsed in 1 repo~1.7k tokens
    Media & CreativeAuto-check passed

More from codejunkie99/Gateflow-Plugin

All 26 skills in this repo
  • Gf Architect

    codejunkie99/Gateflow-Plugin

    Codebase architect - Maps and documents SystemVerilog projects.

    117 GitHub stars~4.4k tokensUpdated 21 days ago
    Auto-check: notes
  • Gf Fusesoc

    codejunkie99/Gateflow-Plugin

    FuseSoC build system integration for GateFlow. An agent skill from codejunkie99/Gateflow-Plugin.

    117 GitHub stars~1.2k tokensUpdated 21 days ago
    Auto-check passed
  • Gf Learn

    codejunkie99/Gateflow-Plugin

    SystemVerilog learning mode — generates exercises, reviews solutions, and teaches RTL design patterns.

    117 GitHub stars~1.3k tokensUpdated 21 days ago
    Auto-check passed
  • Gf Release

    codejunkie99/Gateflow-Plugin

    GateFlow release readiness workflow. An agent skill from codejunkie99/Gateflow-Plugin.

    117 GitHub stars~676 tokensUpdated 21 days ago
    Auto-check passed
  • Gf Router

    codejunkie99/Gateflow-Plugin

    Figures out what kind of digital hardware design task the user wants to do, then hands off to the right specialist.

    117 GitHub stars~3.3k tokensUpdated 21 days ago
    Auto-check passed
  • Gf Summary

    codejunkie99/Gateflow-Plugin

    Summarize Verilator, lint, or simulation output into a readable, actionable format.

    117 GitHub stars~526 tokensUpdated 21 days ago
    Auto-check passed

Questions about Gf Pinmap

What does Gf Pinmap do?

Board-aware pin mapping. An agent skill from codejunkie99/Gateflow-Plugin. Gf Pinmap is an agent skill from codejunkie99/Gateflow-Plugin. Board-aware pin mapping.

How do I install Gf Pinmap in Claude Code?

Run `npx skills add codejunkie99/Gateflow-Plugin --skill gf-pinmap -a claude-code`. Or copy the skill folder (plugins/gateflow/skills/gf-pinmap in codejunkie99/Gateflow-Plugin) into .claude/skills/gf-pinmap in your project. Claude Code loads it when a task matches its description.

How do I install Gf Pinmap in Codex?

Run `npx skills add codejunkie99/Gateflow-Plugin --skill gf-pinmap -a codex`. Or copy the skill folder (plugins/gateflow/skills/gf-pinmap in codejunkie99/Gateflow-Plugin) into .agents/skills/gf-pinmap in your project. Codex loads it when a task matches its description.

Can I use Gf Pinmap in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add codejunkie99/Gateflow-Plugin --skill gf-pinmap -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/gf-pinmap, .gemini/skills/gf-pinmap, .github/skills/gf-pinmap and .opencode/skills/gf-pinmap in your project.

What does Gf Pinmap need to run?

SKILL.md names no scripts, command-line tools or credentials: Gf Pinmap is instructions for the agent only. Its frontmatter pre-approves these tools: Bash, Read, Write, Glob, Grep, Task, WebSearch, WebFetch.

Does Gf Pinmap access the network?

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.

Is Gf Pinmap safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Gf Pinmap use?

Gf Pinmap has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Gf Pinmap use?

About 887 tokens (SKILL.md is roughly 3.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Gf Pinmap?

Skills that share tags, products or a category with Gf Pinmap: Generate (alirezarezvani/claude-skills, 28k stars), Board (alirezarezvani/claude-skills, 28k stars), Token Map (nexu-io/open-design, 100k stars) and Fal Generate (nexu-io/open-design, 100k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Gf Pinmap?

codejunkie99 (a GitHub user) maintains it in codejunkie99/Gateflow-Plugin, which has 117 GitHub stars. The repository holds 26 skills in this directory. The repository was last updated on September 16, 2026.

Source: codejunkie99/Gateflow-Plugin on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.