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.
npx agentmods add commands/drag88/claude-dev-framework/estimategit clone --depth 1 https://github.com/drag88/claude-dev-frameworkWhat 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 | $0.00013 | $0.00330 |
| Opus 5 | $0.00006 | $0.00165 |
| Sonnet 5 | $0.00003 | $0.00066 |
| Haiku 4.5 | $0.00001 | $0.00033 |
Grade A, and why
estimate 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 yesterday.
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.
What it actually says
/cdf:estimate - Development Estimation
Triggers
- Development planning requiring time, effort, or complexity estimates
- Project scoping and resource allocation decisions
- Feature breakdown needing systematic estimation methodology
- Risk assessment and confidence interval analysis requirements
Usage
/cdf:estimate [target] [--type time|effort|complexity] [--unit hours|days|weeks] [--breakdown]
Behavioral Flow
- Analyze: Examine scope, complexity factors, dependencies, and framework patterns
- Calculate: Apply estimation methodology with historical benchmarks and complexity scoring
- Validate: Cross-reference estimates with project patterns and domain expertise
- Present: Provide detailed breakdown with confidence intervals and risk assessment
- Track: Document estimation accuracy for continuous methodology improvement
Key behaviors:
- Intelligent breakdown analysis with confidence intervals and risk factors
- Use judgement on conventions already in the repo; delegate via
/cdf:taskwith role framing only when multi-file fan-out is warranted.
Examples
/cdf:estimate "user authentication system" --type time --unit days --breakdown
Boundaries
Will:
- Provide systematic development estimates with confidence intervals and risk assessment
- Generate detailed breakdown analysis with historical benchmark comparisons
Will Not:
- Guarantee estimate accuracy without proper scope analysis and validation
- Provide estimates without appropriate domain expertise and complexity assessment
- Override historical benchmarks without clear justification and analysis
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.
- yesterday First seen · 46 lines · 13 tokens per session scan A 15dce73bdf2f
estimate is a command published in the GitHub repository drag88/claude-dev-framework (2 stars, last pushed 1mo ago), licensed MIT. It adds 13 tokens to every session and 330 once invoked, about $0.0001 per session on Opus 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 2026-08-31.
Other commands, from other repositories
checklist
Generate a custom checklist for the current feature based on user requirements.
clarify
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.
specify
Create or update the feature specification from a natural language feature description.
analyze
Perform a non-destructive cross-artifact consistency and quality analysis across spec.md, plan.md, and tasks.md after task generation.
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
Execute the implementation plan by processing and executing all tasks defined in tasks.md.