codebase-analyzer.template

An analysis template for explaining how a feature or component works, including its entry points, main implementation, data flow, and recurring code patterns.

In plain words
What is it for?
Use it to document files and line locations, trace data from input to output, and describe validation, processing, state management, and related patterns.
Why use it?
It provides a consistent way to understand unfamiliar code and record where important behavior is implemented.

Agent

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/fomo-driven-development/strategic-claude-base/codebase-analyzer.template
Clone the repo
git clone --depth 1 https://github.com/Fomo-Driven-Development/strategic-claude-base
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 432 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00432
Opus 5 $0.00000 $0.00216
Sonnet 5 $0.00000 $0.00086
Haiku 4.5 $0.00000 $0.00043

Measured 2d ago against content hash 7314ea287e36, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

codebase-analyzer.template scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.strategic-claude-basic/templates/agents/codebase-analyzer.template.md · 57 lines

What it actually says

Analysis: [Feature/Component Name]

Overview

[2-3 sentence summary of how it works]

Entry Points

  • cmd/root.go:25 - Root command definition
  • cmd/process.go:18 - ProcessFiles() command handler

Core Implementation

1. Input Validation (internal/validator/files.go:12-35)
  • Validates file paths and permissions using filepath.Walk
  • Checks file types against allowed extensions
  • Returns error if validation fails
2. Data Processing (internal/processor/file_processor.go:45-89)
  • Opens file handle at line 52
  • Processes data in chunks using io.Reader at line 67
  • Spawns goroutines for concurrent processing at line 78
3. State Management (internal/state/manager.go:23-67)
  • Tracks processing state using channels
  • Updates progress via sync.WaitGroup
  • Implements graceful shutdown on SIGTERM

Data Flow

  1. Command parsed by cobra at cmd/process.go:18
  2. Flags validated at internal/validator/files.go:12
  3. Processing initiated at internal/processor/file_processor.go:45
  4. Results collected at internal/collector/results.go:34
  5. Output written to stdout/file at cmd/process.go:89

Key Patterns

  • Strategy Pattern: ProcessorStrategy interface at internal/processor/strategy.go:8
  • Worker Pool: Goroutine pool managed in internal/worker/pool.go:15
  • Context Cancellation: Context passed through call chain at cmd/process.go:25

Configuration

  • Config loaded via viper at internal/config/config.go:15
  • Environment variables parsed at internal/config/config.go:28-45
  • CLI flags defined at cmd/root.go:45-62

Error Handling

  • Input validation errors wrapped at internal/validator/files.go:28
  • Processing errors collected in error channel (internal/processor/file_processor.go:82)
  • Failed operations logged via logrus to stderr
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 57 lines · 0 tokens per session scan A 7314ea287e36

Subscribe to this mod's changes

codebase-analyzer.template is an agent published in the GitHub repository Fomo-Driven-Development/strategic-claude-base (2 stars, last pushed 9mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 432 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.