Borrowing it
Nothing to install: this file belongs to luanmorenommaciel/agentspec. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/luanmorenommaciel/agentspec/main/.claude/commands/core/sync-context.mdgit clone --depth 1 https://github.com/luanmorenommaciel/agentspecWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/commands/luanmorenommaciel/agentspec/sync-context)<a href="https://agentmods.dev/commands/luanmorenommaciel/agentspec/sync-context"><img src="https://agentmods.dev/badge/commands/luanmorenommaciel/agentspec/sync-context/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/commands/luanmorenommaciel/agentspec/sync-context"><img src="https://agentmods.dev/badge/commands/luanmorenommaciel/agentspec/sync-context.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00018 | $0.01782 |
| Opus 5.5 | $0.00007 | $0.00713 |
| Sonnet 5.5 | $0.00004 | $0.00356 |
| Haiku 4.5 | $0.00002 | $0.00178 |
Grade A, and why
sync-context 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 348 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Sync Context Command
Analyzes codebase and intelligently updates CLAUDE.md with current project context.
Usage
/sync-context # Full analysis and update
/sync-context --section agents # Update specific section
/sync-context --dry-run # Preview changes without saving
What It Does
- Analyzes current codebase structure
- Extracts patterns, conventions, and architecture
- Merges with existing CLAUDE.md content
- Preserves manual customizations
- Updates sections that need refresh
Analysis Process
Step 1: Scan Codebase Structure
# Discover project structure
Glob("**/*.py") # Python files
Glob("**/*.ts") # TypeScript files
Glob("**/package.json") # Node projects
Glob("**/pyproject.toml") # Python projects
Glob("**/Dockerfile") # Container configs
Glob("**/*.tf") # Terraform
Step 2: Extract Patterns
# Code patterns
Grep("@dataclass") # Dataclass usage
Grep("class.*Parser") # Parser patterns
Grep("def test_") # Test patterns
Grep("async def") # Async patterns
# Architecture patterns
Grep("from src") # Import structure
Grep("@router") # API patterns
Grep("@lambda_handler") # Lambda patterns
Step 3: Analyze Agents
# List available agents
Glob(".claude/agents/**/*.md")
# Categorize by folder
- workflow/ → SDD pipeline agents (brainstorm, define, design, build, ship, iterate)
- architect/ → System design (schema, pipeline, lakehouse, genai, planner)
- cloud/ → AWS, GCP, CI/CD, deployment agents
- platform/ → Microsoft Fabric specialists
- python/ → Code review, clean, document, prompt engineering
- test/ → Testing, data quality, data contracts
- data-engineering/ → Spark, dbt, Airflow, Lakeflow, streaming, SQL
- dev/ → Codebase explorer, meeting analyst, prompt crafter
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.
- 1mo ago First seen · 348 lines · 18 tokens per session scan A 7010ff14bd68
sync-context is a command published in the GitHub repository luanmorenommaciel/agentspec (256 stars, last pushed 3d ago), licensed MIT. It adds 18 tokens to every session and 1,782 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-01.
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checklist
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clarify
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specify
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converge
Assess the current codebase against the feature's spec, plan, and tasks, then append any remaining unbuilt work as new tasks to tasks.md so implement can complete it.
implement
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speckit.bug.fix
Apply the remediation from a bug assessment and record what was changed.