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 skills add PlamenTSV/plamen --skill fork-ancestrygit clone --depth 1 https://github.com/PlamenTSV/plamenWrote 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/skills/plamentsv/plamen/fork-ancestry)<a href="https://agentmods.dev/skills/plamentsv/plamen/fork-ancestry"><img src="https://agentmods.dev/badge/skills/plamentsv/plamen/fork-ancestry.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00031 | $0.02479 |
| Opus 5 | $0.00015 | $0.01239 |
| Sonnet 5 | $0.00006 | $0.00496 |
| Haiku 4.5 | $0.00003 | $0.00248 |
Grade A, and why
fork-ancestry 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 8d 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 — 177 lines — stays where its author put it; the contents beside it link to each section on GitHub.
FORK_ANCESTRY Skill -- Aptos
Trigger Pattern: Always (run during recon TASK 0, not breadth) Inject Into: Recon agent only (meta_buffer.md enrichment) Purpose: Detect known parent codebases and inherit their historical vulnerability patterns.
1. Detect Fork Indicators
Grep the codebase for known parent signatures:
| Parent Project | Detection Patterns | Common Forks |
|---|---|---|
| Thala | thala|thalaswap|move_staking|thala_manager|stability_pool|mod_coin |
Stableswap/staking forks |
| Echelon | echelon|lending_pool|borrow_pool|echelon_market|lending_config |
Lending protocol forks |
| Aries | aries|aries_market|margin_trade|aries_profile |
Margin trading forks |
| Aptos Framework Staking | delegation_pool|stake_pool|validator_set|staking_config |
Delegation/staking forks |
| Liquidswap | liquidswap|curves|liquidity_pool|coin_helper|lp_coin |
DEX forks (Pontem) |
| Curve StableSwap | stable_swap|stableswap|get_d|get_y|ramp_a|stop_ramp_a|A_PRECISION|RATE_MULTIPLIER|calc_withdraw_one_coin|remove_liquidity_imbalance|get_virtual_price|admin_fee|pontem_stable |
StableSwap AMM forks — set STABLESWAP_FORK flag if MEDIUM+ confidence |
| Pancakeswap | pancake|masterchef|smart_router|pancakeswap|cake_token |
Yield farming forks |
| Amnis Finance | amnis|amnis_staking|amapt|stapt|amnis_router |
Liquid staking forks |
| Cellana Finance | cellana|ve_token|gauge|voter|bribe |
ve(3,3) / gauge forks |
| Merkle Trade | merkle|trading|pnl_manager|fee_distributor|merkle_trading |
Perp DEX forks |
| Aptos Names (ANS) | aptos_names|domains|ans_v2|name_service |
Name service forks |
| Tortuga | tortuga|staked_aptos|tortuga_staking|tAPT |
Liquid staking forks |
| Ditto | ditto|ditto_staking|staked_coin|ditto_vault |
Liquid staking/vault forks |
| Aptos Token V2 / Digital Assets | token::TokenV2|collection|aptos_token|digital_asset |
NFT/token standard forks |
| Aptos Fungible Asset Framework | fungible_asset|FungibleStore|FungibleAsset|primary_fungible_store |
FA standard consumers |
| Pendleswap (Aptos) | pendle|pendleswap|sy_token|pt_token|yt_token|market_factory |
Yield tokenization forks |
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.
- 8d ago First seen · 177 lines · 31 tokens per session scan A cfc56b233bd3
fork-ancestry is a skill published in the GitHub repository PlamenTSV/plamen (286 stars, last pushed yesterday), licensed MIT. It adds 31 tokens to every session and 2,479 once invoked, about $0.0002 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 2026-08-30.
Other skills, from other repositories
prowler-compliance-review
Reviews Pull Requests that add or modify compliance frameworks. Trigger: When reviewing PRs with compliance framework changes, CIS/NIST/PCI-DSS additions, or compliance JSON files.
prowler-pr
Creates Pull Requests for Prowler following the project template and conventions. Trigger: When working on pull request requirements or creation (PR template sections, PR title Conventional Commits check, changelog gate/no-changelog label), or when inspecting PR-related GitHub workflows like conventional-commit.yml…
fix-pr-review
Address PR review comments by selecting appropriate skills based on modified files. Use when fixing review feedback on pull requests.
wp-performance-review
WordPress performance code review and optimization analysis. Use when reviewing WordPress PHP code for performance issues, auditing themes/plugins for scalability, optimizing WPQuery, analyzing caching strategies, checking code before launch, or detecting anti-patterns, or when user mentions "performance review"…
tool-defs-analysis
Read-only audit of MCP definition language across an existing surface — tools, resources, prompts, server instructions. Walks every definition file and checks 16 categories the LLM reads to decide whether and how to call: voice & tense, internal leaks, audience leaks, defaults, recovery hints, field descriptions…
code-simplifier
Post-session code review and cleanup against a working tree of changes. Analyzes git diff to simplify, consolidate, and align changed code with the existing codebase — modernize syntax, remove unnecessary complexity, consolidate duplicated logic, catch efficiency issues. Use after a substantive working session, or…