EasyPlatform graph-export-mermaid

[Code Intelligence] Export a single file's knowledge graph as a Mermaid flowchart diagram in markdown. Shows functions, classes, and internal call relationships. Requires graph to be built first via /graph-build.

install
source · Clone the upstream repo
git clone https://github.com/duc01226/EasyPlatform
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/duc01226/EasyPlatform "$T" && mkdir -p ~/.claude/skills && cp -r "$T/.claude/skills/graph-export-mermaid" ~/.claude/skills/duc01226-easyplatform-graph-export-mermaid && rm -rf "$T"
manifest: .claude/skills/graph-export-mermaid/SKILL.md
source content
<!-- SYNC:critical-thinking-mindset -->

Critical Thinking Mindset — Apply critical thinking, sequential thinking. Every claim needs traced proof, confidence >80% to act. Anti-hallucination: Never present guess as fact — cite sources for every claim, admit uncertainty freely, self-check output for errors, cross-reference independently, stay skeptical of own confidence — certainty without evidence root of all hallucination.

<!-- /SYNC:critical-thinking-mindset --> <!-- SYNC:ai-mistake-prevention -->

AI Mistake Prevention — Failure modes to avoid on every task:

  • Check downstream references before deleting. Deleting components causes documentation and code staleness cascades. Map all referencing files before removal.
  • Verify AI-generated content against actual code. AI hallucinates APIs, class names, and method signatures. Always grep to confirm existence before documenting or referencing.
  • Trace full dependency chain after edits. Changing a definition misses downstream variables and consumers derived from it. Always trace the full chain.
  • Trace ALL code paths when verifying correctness. Confirming code exists is not confirming it executes. Always trace early exits, error branches, and conditional skips — not just happy path.
  • When debugging, ask "whose responsibility?" before fixing. Trace whether bug is in caller (wrong data) or callee (wrong handling). Fix at responsible layer — never patch symptom site.
  • Assume existing values are intentional — ask WHY before changing. Before changing any constant, limit, flag, or pattern: read comments, check git blame, examine surrounding code.
  • Verify ALL affected outputs, not just the first. Changes touching multiple stacks require verifying EVERY output. One green check is not all green checks.
  • Holistic-first debugging — resist nearest-attention trap. When investigating any failure, list EVERY precondition first (config, env vars, DB names, endpoints, DI registrations, data preconditions), then verify each against evidence before forming any code-layer hypothesis.
  • Surgical changes — apply the diff test. Bug fix: every changed line must trace directly to the bug. Don't restyle or improve adjacent code. Enhancement task: implement improvements AND announce them explicitly.
  • Surface ambiguity before coding — don't pick silently. If request has multiple interpretations, present each with effort estimate and ask. Never assume all-records, file-based, or more complex path.
<!-- /SYNC:ai-mistake-prevention -->

Export Graph as Mermaid Diagram

Export a single file's internal graph structure from

.code-graph/graph.db
as a Mermaid flowchart in a markdown file.

Prerequisites

  • Graph must be built first: run
    /graph-build
    if
    .code-graph/graph.db
    doesn't exist
  • Requires Python 3.10+ with tree-sitter, tree-sitter-language-pack, networkx

Steps

  1. Export file graph as Mermaid — Run via Bash (positional or

    --file
    flag both work):

    python .claude/scripts/code_graph export-mermaid <relative-path> --json
    # OR
    python .claude/scripts/code_graph export-mermaid --file <relative-path> --json
    

    Default output:

    .code-graph/<path-based-unique-name>-graph.md
    (e.g.,
    docs--project-config-graph.md
    )

  2. Custom output path (optional):

    python .claude/scripts/code_graph export-mermaid <relative-path> -o custom-path.md --json
    
  3. Report results: File path, node count, edge count.

Output Format

# Graph: src/auth.py

```mermaid
flowchart TD
  subgraph auth_py["auth.py"]
    login["login()"]
    validate["validate()"]
    hash_password["hash_password()"]
    subgraph AuthService["AuthService"]
      authenticate["authenticate()"]
    end
  end
  login -->|calls| validate
  login -->|calls| hash_password
  authenticate -->|calls| validate
```

What's Included

  • Functions, classes, and test functions within the file
  • Internal call relationships (both caller and callee in the file)
  • Class membership shown via nested subgraphs
  • Edge types: calls, imports, inherits, implements, tests, depends
  • Non-code files (markdown, JSON): renders outgoing and incoming
    IMPORTS_FROM
    edges as a reference graph

What's Excluded

  • External/stdlib function calls (e.g.,
    parseInt
    ,
    trim
    )
  • Cross-file relationships for code files (callers from other files)
  • CONTAINS edges (shown structurally via subgraphs instead)

Implicit Edge Types

Mermaid diagrams include implicit edges when present in the graph:

  • MESSAGE_BUS
    edges show cross-service message flow
  • TRIGGERS_EVENT
    edges show entity-to-event-handler relationships
  • API_ENDPOINT
    edges show frontend-to-backend API connections

These edges are rendered alongside structural edges (CALLS, IMPORTS_FROM, INHERITS).

Use Cases

  • Visualize a file's internal function call graph
  • Understand code structure before refactoring
  • Document architecture in markdown-compatible format
  • Review file complexity and coupling

Closing Reminders

  • MANDATORY IMPORTANT MUST ATTENTION break work into small todo tasks using
    TaskCreate
    BEFORE starting
  • MANDATORY IMPORTANT MUST ATTENTION search codebase for 3+ similar patterns before creating new code
  • MANDATORY IMPORTANT MUST ATTENTION cite
    file:line
    evidence for every claim (confidence >80% to act)
  • MANDATORY IMPORTANT MUST ATTENTION add a final review todo task to verify work quality <!-- SYNC:critical-thinking-mindset:reminder -->
  • MUST ATTENTION apply critical thinking — every claim needs traced proof, confidence >80% to act. Anti-hallucination: never present guess as fact. <!-- /SYNC:critical-thinking-mindset:reminder --> <!-- SYNC:ai-mistake-prevention:reminder -->
  • MUST ATTENTION apply AI mistake prevention — holistic-first debugging, fix at responsible layer, surface ambiguity before coding, re-read files after compaction. <!-- /SYNC:ai-mistake-prevention:reminder -->