How do I install the Omniroute A2a skill?

Run npx skillmds@latest add pablolira-1982/omniroute-a2a in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Omniroute A2a safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Omniroute A2a?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Omniroute A2a free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Omniroute A2a?

pablolira-1982 (@pablolira-1982) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Omniroute A2a by pablolira-1982 — Agent Skill

Name: Omniroute A2a
Author: pablolira-1982

Omniroute A2a

OmniRoute exposes an A2A (Agent-to-Agent) JSON-RPC 2.0 server with 5 skills (smart-routing, quota-management, provider-discovery, cost-analysis, health-report). Use when the user wants OmniRoute to act as an agent peer in an A2A network or multi-agent pipeline.

File contents

OmniRoute — A2A Protocol

Requires OMNIROUTE_URL and OMNIROUTE_KEY. See entry-point SKILL for setup.

OmniRoute publishes an Agent Card at /.well-known/agent.json and accepts JSON-RPC 2.0 calls at /a2a.

Discovery

curl $OMNIROUTE_URL/.well-known/agent.json

Returns Agent Card with skills, endpoints, auth scheme.

Available skills

Skill	Purpose
`smart-routing`	Given a prompt, recommends best provider/model combo
`quota-management`	Reports quota balance for given provider/account
`provider-discovery`	Lists providers matching capability filters (vision, JSON mode, tools, max-context)
`cost-analysis`	Estimates cost for a given request shape
`health-report`	Returns system health (circuit states, latencies, errors)

Call example (JSON-RPC 2.0)

curl -X POST $OMNIROUTE_URL/a2a \
  -H "Authorization: Bearer $OMNIROUTE_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "tasks/send",
    "params": {
      "skillId": "smart-routing",
      "input": { "prompt_length": 4000, "tools": true, "vision": false }
    },
    "id": 1
  }'

Response shape

{
  "jsonrpc": "2.0",
  "result": {
    "taskId": "...",
    "status": "completed",
    "output": { "recommended_combo": "...", "reasoning": "..." }
  },
  "id": 1
}

Errors

-32600 → invalid request (bad JSON-RPC envelope)
-32601 → method not found (check method field)
-32602 → invalid params (check skillId against Agent Card)
401 → missing/invalid OMNIROUTE_KEY

Reference

Full docs: https://github.com/diegosouzapw/OmniRoute/blob/main/docs/frameworks/A2A-SERVER.md

---name: omniroute-a2adescription: OmniRoute exposes an A2A (Agent-to-Agent) JSON-RPC 2.0 server with 5 skills (smart-routing, quota-management, provider-discovery, cost-analysis, health-report). Use when the user wants OmniRoute to act as an agent peer in an A2A network or multi-agent pipeline.---# OmniRoute — A2A ProtocolRequires `OMNIROUTE_URL` and `OMNIROUTE_KEY`. See [entry-point SKILL](https://raw.githubusercontent.com/diegosouzapw/OmniRoute/main/skills/omniroute/SKILL.md) for setup.OmniRoute publishes an Agent Card at `/.well-known/agent.json` and acceptsJSON-RPC 2.0 calls at `/a2a`.## Discovery```bashcurl $OMNIROUTE_URL/.well-known/agent.json```Returns Agent Card with skills, endpoints, auth scheme.## Available skills| Skill | Purpose || -------------------- | ----------------------------------------------------------------------------------- || `smart-routing` | Given a prompt, recommends best provider/model combo || `quota-management` | Reports quota balance for given provider/account || `provider-discovery` | Lists providers matching capability filters (vision, JSON mode, tools, max-context) || `cost-analysis` | Estimates cost for a given request shape || `health-report` | Returns system health (circuit states, latencies, errors) |## Call example (JSON-RPC 2.0)```bashcurl -X POST $OMNIROUTE_URL/a2a \ -H "Authorization: Bearer $OMNIROUTE_KEY" \ -H "Content-Type: application/json" \ -d '{ "jsonrpc": "2.0", "method": "tasks/send", "params": { "skillId": "smart-routing", "input": { "prompt_length": 4000, "tools": true, "vision": false } }, "id": 1 }'```## Response shape```json{ "jsonrpc": "2.0", "result": { "taskId": "...", "status": "completed", "output": { "recommended_combo": "...", "reasoning": "..." } }, "id": 1}```## Errors- `-32600` → invalid request (bad JSON-RPC envelope)- `-32601` → method not found (check `method` field)- `-32602` → invalid params (check `skillId` against Agent Card)- `401` → missing/invalid `OMNIROUTE_KEY`## ReferenceFull docs: https://github.com/diegosouzapw/OmniRoute/blob/main/docs/frameworks/A2A-SERVER.md

Frequently asked questions