Borrowing it
Nothing to install: this file belongs to shashikirandevadiga/apply-pilot. 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/shashikirandevadiga/apply-pilot/main/.claude/agents/coverletter-verifier.mdgit clone --depth 1 https://github.com/shashikirandevadiga/apply-pilotWrote 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/agents/shashikirandevadiga/apply-pilot/coverletter-verifier)<a href="https://agentmods.dev/agents/shashikirandevadiga/apply-pilot/coverletter-verifier"><img src="https://agentmods.dev/badge/agents/shashikirandevadiga/apply-pilot/coverletter-verifier/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/agents/shashikirandevadiga/apply-pilot/coverletter-verifier"><img src="https://agentmods.dev/badge/agents/shashikirandevadiga/apply-pilot/coverletter-verifier.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 | $0.00039 | $0.03030 |
| Opus 5.5 | $0.00016 | $0.01212 |
| Sonnet 5.5 | $0.00008 | $0.00606 |
| Haiku 4.5 | $0.00004 | $0.00303 |
Grade A, and why
CoverLetter Verifier 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 2mo 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 — 437 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CoverLetter Verifier Agent
Purpose
Verifies cover letter against playbook requirements. Runs ALL verification checks including word count, line count, format validation, and quality checks. Returns structured PASS/FAIL report.
Context Provided by Application Orchestrator Agent
When spawned, you will receive:
Cover Letter File Path
- Cover Letter to Verify:
APPLICATIONS/[Company]_[Role]/COVERLETTER.md
Your Task
Read the cover letter file and verify ALL checks. Return structured PASS/FAIL report.
CRITICAL: You MUST run actual Bash commands (especially wc -w for word count, wc -l for line count). DO NOT estimate or assume. Run the verification tools.
VERIFICATION WORKFLOW
CHECK 1: Word Count Verification (CRITICAL - TOP PRIORITY)
Goal: Verify cover letter is 150-200 words (crisp, no fluff).
Steps:
- Read cover letter file to extract body text (exclude signature block)
- Run Bash command:
wc -w < "APPLICATIONS/[Company]_[Role]/COVERLETTER.md" - Extract signature line count (signature starts with "Best,"):
grep -n "^Best,$" "APPLICATIONS/[Company]_[Role]/COVERLETTER.md" | cut -d: -f1 - Calculate body word count: Total words - Signature words
- Check output: Must be 150-200 words (body only, excluding signature)
Example Output:
Word Count Check:
Total words: 187 words
Body words (excluding signature): 178 words
Target range: 150-200 words
Result: ✓ PASS (178 within range)
If word count NOT 150-200 → OVERALL = FAIL
CHECK 2: Line Count Verification
Goal: Verify cover letter is 8-12 lines (excluding blank lines and signature).
Steps:
-
Count total lines (including blank lines, excluding signature block):
grep -n "^Best,$" "APPLICATIONS/[Company]_[Role]/COVERLETTER.md" | cut -d: -f1(Line number before "Best," = body line count)
-
Count non-blank lines (content lines only):
head -n [LINE_NUMBER_BEFORE_BEST] "APPLICATIONS/[Company]_[Role]/COVERLETTER.md" | grep -c -v "^$"
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.
- 2mo ago First seen · 437 lines · 39 tokens per session scan A cdf92d181969
CoverLetter Verifier is an agent published in the GitHub repository shashikirandevadiga/apply-pilot (5 stars, last pushed 9mo ago), licensed MIT. It adds 39 tokens to every session and 3,030 once invoked, about $0.0002 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 2026-08-31.
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