How do I install the Gitnexus Exploring skill?

Run npx skillmds@latest add racecraft-lab/gitnexus-exploring in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Gitnexus Exploring safe to use?

SkillMD's automated safety review verdict for this skill is PASS. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: docs only. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Gitnexus Exploring?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Gitnexus Exploring free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Gitnexus Exploring?

racecraft-lab (@racecraft-lab) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Gitnexus Exploring by racecraft-lab

Name: Gitnexus Exploring
Rating: 4.2 (5 reviews)
Author: racecraft-lab

Gitnexus Exploring

Use when the user asks how code works, wants to understand architecture, trace execution flows, or explore unfamiliar parts of the codebase. Examples: "How does X work?", "What calls this function?", "Show me the auth flow"

racecraft-lab Updated Aug 19, 2026 11 repo stars

File contents

Exploring Codebases with GitNexus

When to Use

"How does authentication work?"
"What's the project structure?"
"Show me the main components"
"Where is the database logic?"
Understanding code you haven't seen before

Workflow

1. READ gitnexus://repos                          → Discover indexed repos
2. READ gitnexus://repo/{name}/context             → Codebase overview, check staleness
3. gitnexus_query({query: "<what you want to understand>"})  → Find related execution flows
4. gitnexus_context({name: "<symbol>"})            → Deep dive on specific symbol
5. READ gitnexus://repo/{name}/process/{name}      → Trace full execution flow

If step 2 says "Index is stale" in this repo, run direnv exec . gitnexus analyze --embeddings --skip-agents-md from the repo root after the LM Studio embedding server is running.

Checklist

- [ ] READ gitnexus://repo/{name}/context
- [ ] gitnexus_query for the concept you want to understand
- [ ] Review returned processes (execution flows)
- [ ] gitnexus_context on key symbols for callers/callees
- [ ] READ process resource for full execution traces
- [ ] Read source files for implementation details

Resources

Resource	What you get
`gitnexus://repo/{name}/context`	Stats, staleness warning (~150 tokens)
`gitnexus://repo/{name}/clusters`	All functional areas with cohesion scores (~300 tokens)
`gitnexus://repo/{name}/cluster/{name}`	Area members with file paths (~500 tokens)
`gitnexus://repo/{name}/process/{name}`	Step-by-step execution trace (~200 tokens)

Tools

gitnexus_query — find execution flows related to a concept:

gitnexus_query({query: "payment processing"})
→ Processes: CheckoutFlow, RefundFlow, WebhookHandler
→ Symbols grouped by flow with file locations

gitnexus_context — 360-degree view of a symbol:

gitnexus_context({name: "validateUser"})
→ Incoming calls: loginHandler, apiMiddleware
→ Outgoing calls: checkToken, getUserById
→ Processes: LoginFlow (step 2/5), TokenRefresh (step 1/3)

Example: "How does payment processing work?"

1. READ gitnexus://repo/my-app/context       → 918 symbols, 45 processes
2. gitnexus_query({query: "payment processing"})
   → CheckoutFlow: processPayment → validateCard → chargeStripe
   → RefundFlow: initiateRefund → calculateRefund → processRefund
3. gitnexus_context({name: "processPayment"})
   → Incoming: checkoutHandler, webhookHandler
   → Outgoing: validateCard, chargeStripe, saveTransaction
4. Read src/payments/processor.ts for implementation details

---name: gitnexus-exploringdescription: Use when the user asks how code works, wants to understand architecture, trace execution flows, or explore unfamiliar parts of the codebase. Examples: "How does X work?", "What calls this function?", "Show me the auth flow"---# Exploring Codebases with GitNexus## When to Use- "How does authentication work?"- "What's the project structure?"- "Show me the main components"- "Where is the database logic?"- Understanding code you haven't seen before## Workflow```1. READ gitnexus://repos → Discover indexed repos2. READ gitnexus://repo/{name}/context → Codebase overview, check staleness3. gitnexus_query({query: "<what you want to understand>"}) → Find related execution flows4. gitnexus_context({name: "<symbol>"}) → Deep dive on specific symbol5. READ gitnexus://repo/{name}/process/{name} → Trace full execution flow```> If step 2 says "Index is stale" in this repo, run `direnv exec . gitnexus analyze --embeddings --skip-agents-md` from the repo root after the LM Studio embedding server is running.## Checklist```- [ ] READ gitnexus://repo/{name}/context- [ ] gitnexus_query for the concept you want to understand- [ ] Review returned processes (execution flows)- [ ] gitnexus_context on key symbols for callers/callees- [ ] READ process resource for full execution traces- [ ] Read source files for implementation details```## Resources| Resource | What you get || --------------------------------------- | ------------------------------------------------------- || `gitnexus://repo/{name}/context` | Stats, staleness warning (~150 tokens) || `gitnexus://repo/{name}/clusters` | All functional areas with cohesion scores (~300 tokens) || `gitnexus://repo/{name}/cluster/{name}` | Area members with file paths (~500 tokens) || `gitnexus://repo/{name}/process/{name}` | Step-by-step execution trace (~200 tokens) |## Tools**gitnexus_query** — find execution flows related to a concept:```gitnexus_query({query: "payment processing"})→ Processes: CheckoutFlow, RefundFlow, WebhookHandler→ Symbols grouped by flow with file locations```**gitnexus_context** — 360-degree view of a symbol:```gitnexus_context({name: "validateUser"})→ Incoming calls: loginHandler, apiMiddleware→ Outgoing calls: checkToken, getUserById→ Processes: LoginFlow (step 2/5), TokenRefresh (step 1/3)```## Example: "How does payment processing work?"```1. READ gitnexus://repo/my-app/context → 918 symbols, 45 processes2. gitnexus_query({query: "payment processing"}) → CheckoutFlow: processPayment → validateCard → chargeStripe → RefundFlow: initiateRefund → calculateRefund → processRefund3. gitnexus_context({name: "processPayment"}) → Incoming: checkoutHandler, webhookHandler → Outgoing: validateCard, chargeStripe, saveTransaction4. Read src/payments/processor.ts for implementation details```

Frequently asked questions