How do I install the Omni Agents A2a skill?

Run npx skillmds@latest add diegosouzapw/omni-agents-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 Omni Agents A2a safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls, reads secrets. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Omni Agents 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 Omni Agents A2a free to use?

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

Who published Omni Agents A2a?

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

Omni Agents A2a by diegosouzapw — Agent Skill

Name: Omni Agents A2a
Rating: 4.2 (5 reviews)
Author: diegosouzapw

File contents

Overview

Interact with OmniRoute via JSON-RPC 2.0 agent-to-agent protocol. 6 built-in A2A skills: smart-routing, quota-management, provider-discovery, cost-analysis, health-report, list-capabilities.

Authentication

All requests require a valid Bearer token or session cookie. Obtain a token via POST /api/auth/login or configure REQUIRE_API_KEY=false for local development.

Endpoints

No endpoints mapped for this area yet.

Payloads

See the full OpenAPI specification at GET /api/openapi/spec or docs/openapi.yaml for detailed request/response schemas.

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: omni-agents-a2adescription: Interact with OmniRoute via JSON-RPC 2.0 agent-to-agent protocol. 6 built-in A2A skills: smart-routing, quota-management, provider-discovery, cost-analysis, health-report, list-capabilities.--- ## Overview Interact with OmniRoute via JSON-RPC 2.0 agent-to-agent protocol. 6 built-in A2A skills: smart-routing, quota-management, provider-discovery, cost-analysis, health-report, list-capabilities. ## Authentication All requests require a valid Bearer token or session cookie. Obtain a token via `POST /api/auth/login` or configure `REQUIRE_API_KEY=false` for local development. ## Endpoints _No endpoints mapped for this area yet._ ## Payloads See the full OpenAPI specification at `GET /api/openapi/spec` or `docs/openapi.yaml` for detailed request/response schemas.   # OmniRoute — A2A Protocol Requires `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 accepts JSON-RPC 2.0 calls at `/a2a`. ## Discovery ```bash 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) ```bash 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 ```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` ## Reference Full docs: https://github.com/diegosouzapw/OmniRoute/blob/main/docs/frameworks/A2A-SERVER.md

Frequently asked questions

Omni Agents A2a