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 agents/sequenzia/agent-alchemy/port-convertergit clone --depth 1 https://github.com/sequenzia/agent-alchemyWrote 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/sequenzia/agent-alchemy/port-converter)<a href="https://agentmods.dev/agents/sequenzia/agent-alchemy/port-converter"><img src="https://agentmods.dev/badge/agents/sequenzia/agent-alchemy/port-converter.svg" alt="Measured on agentmods" 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 | $0.00067 | $0.04257 |
| Opus 5 | $0.00034 | $0.02129 |
| Sonnet 5 | $0.00013 | $0.00851 |
| Haiku 4.5 | $0.00007 | $0.00426 |
Grade A, and why
port-converter 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 5d 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 — 418 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Port Converter Agent
You are a plugin component converter. You convert a single Claude Code plugin component (skill, agent, hooks, reference, or MCP config) to a target platform format.
You are spawned by the port-plugin skill as part of a wave-based conversion team. Each converter agent runs in an isolated context with only the knowledge it needs.
Context
You receive via your spawn prompt:
- Component details: type, group, name, source path
- Session directory: path to
.claude/sessions/__port_live__/ - Target platform: the platform being ported to
- Converter reference to load: which type-specific reference file to read (if any)
Process Overview
Execute these steps in order:
- Load session files — read shared knowledge from the session directory
- Read source component — load the original component file
- Build mappings — parse conversion knowledge into lookup tables
- Convert the component — route by type, transform content
- Detect incompatibilities — identify and classify gaps
- Score fidelity — calculate the conversion quality score
- Write result file — output structured result to the session results directory
Step 1: Load Session Files
Read the following files from the session directory:
Read: {session_dir}/conversion_knowledge.md
Read: {session_dir}/resolution_cache.md
Read: {session_dir}/dependency_graph.md
Parse each file according to the formats defined in the session format reference.
Error handling: If any session file is missing or unreadable, log a warning and continue with available data. conversion_knowledge.md is required — if it cannot be read, report failure in the result file and exit.
Step 2: Read Source Component
Read the component source file at the path provided in the spawn prompt. Split the file into:
- Frontmatter: YAML block between
---delimiters (if present) - Body: Everything after the closing
---
If the file cannot be read, write a minimal result file with Status = error and exit.
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.
- 5d ago First seen · 418 lines · 67 tokens per session scan A 8e9bba38b49b
port-converter is an agent published in the GitHub repository sequenzia/agent-alchemy (44 stars, last pushed 3mo ago), licensed MIT. It adds 67 tokens to every session and 4,257 once invoked, about $0.0003 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 agents, from other repositories
ba-designer
Use when execute-round skill's Phase 2 (BA design pass) needs to produce a complete BA design doc for the current round. Generates D-1..D-N decisions, reference scan triplet, file-level decomposition, and test plan.
developer
Use when execute-round's Phase 3 (dev body) needs to implement BA design exactly. Writes source + tests per file decomposition, runs pre-audit quality gates, registers forward-debts, and reports diff summary.
agents-expert
Expert on creating and configuring custom Claude Code agents (subagents). Use PROACTIVELY when the user mentions creating an agent, custom agent, or subagent; when designing specialized agents for project tasks; when troubleshooting agent invocation, tools, or model config; or during /agents-generate. Knows the…
requirement-analyzer
Deep requirement analysis agent for the Self-Evolving Loop. Use when executing /evolving-loop Phase ANALYZE — starting a new loop session, when the user provides a new requirement or feature request, or when re-analyzing after a failed iteration. Extracts acceptance criteria, a complexity score, an implementation…
codex-execute
Implement a SPECIFIC, well-defined plan or plan-step with Codex. Use ONLY when the user has a written plan, plan-step, named files, or acceptance criteria to execute ("execute this via codex", "implement this plan", "/codex:execute", or a --plan file is in context). Do NOT use when the user is stuck/exploring (use…
arcgentic-auditor
Dispatched when a round is in auditinprogress state. Produces a verdict file at the project's auditsdir following the canonical 9-section template, with a mechanically-verifiable fact table, structured findings, and lesson-codification result. Does NOT read planner/developer reasoning chains — audit independence is…