tRPC-Agent-Go is a Go framework for building AI agent applications with language models, graph-based workflows, tools, memory, retrieval, evaluation, and observability. Go developers use it to create deployable agent systems that can integrate with A2A, AG-UI, and MCP. The catalogue add-ons provide reusable workflows and agent integrations for the framework.
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 trpc-group/trpc-agent-go --skill skill-creatorgit clone --depth 1 https://github.com/trpc-group/trpc-agent-goWrote 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/trpc-group/trpc-agent-go/skill-creator)<a href="https://agentmods.dev/skills/trpc-group/trpc-agent-go/skill-creator"><img src="https://agentmods.dev/badge/skills/trpc-group/trpc-agent-go/skill-creator/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/skills/trpc-group/trpc-agent-go/skill-creator"><img src="https://agentmods.dev/badge/skills/trpc-group/trpc-agent-go/skill-creator.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 | $0.00069 | $0.04885 |
| Opus 5 | $0.00034 | $0.02442 |
| Sonnet 5 | $0.00014 | $0.00977 |
| Haiku 4.5 | $0.00007 | $0.00488 |
Grade B, and why
skill-creator scanned grade B with 1 finding 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 6d 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.
Reads MCP configurationmediumAgent snooping
mcp.json carries server URLs and auth tokens; reading it lets a mod discover and abuse other integrations.
If the user explicitly provides a complete private config or credential-bearing endpoint for a local runtime capability, store it in a local private config file such as skill-local `mcp.json` in a writable user-managed s This is a copy
83% identical to skill-creator — 130 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 441 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill Creator
This skill provides guidance for creating effective skills.
About Skills
Skills are modular, self-contained packages that extend Codex's capabilities by providing specialized knowledge, workflows, and tools. Think of them as "onboarding guides" for specific domains or tasks—they transform Codex from a general-purpose agent into a specialized agent equipped with procedural knowledge that no model can fully possess.
What Skills Provide
- Specialized workflows - Multi-step procedures for specific domains
- Tool integrations - Instructions for working with specific file formats or APIs
- Domain expertise - Company-specific knowledge, schemas, business logic
- Bundled resources - Scripts, references, and assets for complex and repetitive tasks
Skill-First Capability Design
Prefer a skill when the user wants the agent to keep a reusable capability instead of only completing the current turn. A skill is the durable form for user-taught behavior: it stores when the capability should trigger, how to use it, what constraints matter, how to recover from common failures, and which resources make execution reliable.
Create or update a skill when the user asks to:
- add, remember, teach, configure, preserve, or reuse a capability
- connect to a tool, API, CLI, MCP endpoint, internal service, or workflow
- encode a team process, domain rule, document convention, or review checklist
- make future tasks follow a pattern instead of repeating instructions manually
- restrict use by natural-language conditions such as requester, team, chat, project, environment, or business context
Do not create a skill for one-off work that is unlikely to repeat. Finish the task directly when the user only needs a single answer, file, edit, or command result and there is no durable workflow to preserve.
Use memory instead of a skill for lightweight facts, preferences, and simple standing rules that do not need an executable workflow, tools, references, examples, or recovery paths. Use a skill when the remembered item is an operational capability that future tasks should be able to run.
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 6d ago First seen · 441 lines · 69 tokens per session scan B 6d02f0d5a927
skill-creator is a skill published in the GitHub repository trpc-group/trpc-agent-go (1,772 stars, last pushed today), licensed Apache-2.0. It adds 69 tokens to every session and 4,885 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 1 finding (reads mcp configuration). It is 83% identical to skill-creator, differing in 130 lines, and is treated as a copy.
Other skills, from other repositories
hephaestus-network
Use when the user types $hephaestus-network, /hep-network, or /agentlas-network, mentions @Hephaestus, or asks Agentlas to staff a durable goal from registered Local, owner Cloud, and public Hub agents or teams. The active host LLM staffs each turn; the exact roster remains goal-bound until explicit completion.
routing-card-authoring
Use whenever a build emits or repairs .agentlas/routing-card.json — the shared card contract for the single-agent builder, the team builder, and the packager. States what belongs in every field, which fields the hub can actually match on, and which fields silently break matching when a sentence leaks into them.
hep-storm
Run a force-robust Stormbreaker loop — route to real agents, execute a verified pipeline to completion.
hephaestus-upload
Use when the user types $hephaestus-upload, /hep-upload, or /agentlas-upload, or asks to upload, publish, or list an Agentlas agent or team. Ask Cloud (private) vs Agentlas Hub (public) FIRST, then publish through the bundled Hephaestus gate.
hep-graph
Build an Agentlas automation by describing it, list saved ones, or request a run.
hep-network
Staff a task from registered Local, owner Cloud, and public Hub agents.