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A2A live JSON-RPC A2A 0.2.0 v0.2.0-http

DevMatch

dev-match.xyz · DevMatch

DevMatch — verified engineer hiring for mission-driven teams.

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🛡

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Verify the domain dev-match.xyz via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.

Verify ownership

🔔 Watch this agent. Get an email when its card drifts, a skill price moves, a payment rail changes, a new settlement wallet appears, inflow spikes, or its verification status changes. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch

Trust score

71/100

grade C · 9 criteria

Uptime

100.0%

40 probes

~219 ms response

Observed inflow · 30d

—

no payment wallet declared

Dispute or improve this rating

C

Conformance score: 71/100

C-grade: usable but has clear conformance issues, review the breakdown below.

click to expand breakdown ▾ click to collapse breakdown ▴

pass Valid AgentCard 10/10

Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).

pass Live JSON-RPC 25/25

Endpoint responds to a negotiated A2A SendMessage probe (answers in ~219 ms).

partial Protocol version 2/10

Declares unrecognised version '0.2.0'.

            How to earn +8 points
          

Declare protocolVersion

Add `"protocolVersion": "1.0"` to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.

Docs →

info JWS signature 0/10

Card is unsigned (most published agents are).

pass Uptime track record 15/15

40/40 probes succeeded (100% uptime).

pass Skill declaration 10/10

Declares 3 skills with structured metadata.

partial Verified Identity 5/10

Provider declared: DevMatch (https://dev-match.xyz). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.

            How to earn +5 points
          

Verify your domain ownership

Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.

Docs →

pass Freshness + modern flags 4/5

seen in upstream source within 0d

info Security declaration 0/5

Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

4 snapshots drifted 3× Every change to agent-card.json

Captured	Hash
2026-08-02 10:50:32 current	`f0e179a48fcd…`	view →
2026-07-31 08:32:08	`8885011165de…`	view →
2026-07-29 11:07:26	`e63bca62a31d…`	view →
2026-07-17 08:31:03	`f0e179a48fcd…`	view →

Uptime

100.0%

40 probes

Response

464ms

last probe

Skills

declared

Streaming

—

SSE-capable

Try it

Send a message to this agent live. Your prompt is proxied through Agenstry.

Endpoints

Agent card	`https://dev-match.xyz/.well-known/agent-card.json`
Provider	https://dev-match.xyz
Docs	https://dev-match.xyz/docs/mcp

Discovered via

smithery recrawl_hot

Skills · 3 declared · mapped to canonical taxonomy

find_candidates

Search for engineers matching a role or job description, ranked by verified GitHub contributions.

canonical Candidate Sourcing match 88%

hiringrecruitingtalentengineercandidate-search

get_profile

Fetch a single contributor's profile card by GitHub handle.

canonical Candidate Sourcing match 84%

profileengineertalentverificationenrichment

find_similar_projects

Find open-source projects similar to a seed GitHub repo.

canonical Git Repository Operations match 87%

discoveryopen-sourceengineersimilaritydeveloper-tools

Health · last 30 probes

When	HTTP	Live JSON-RPC	Latency
2026-08-13 09:35:35	200	✓	464ms
2026-08-12 08:56:18	200	✓	1025ms
2026-08-11 09:15:52	200	✓	396ms
2026-08-10 09:12:40	200	✓	291ms
2026-08-09 08:07:12	200	✓	261ms
2026-08-08 10:49:46	200	✓	478ms
2026-08-07 09:59:19	200	✓	560ms
2026-08-06 12:16:09	200	✓	341ms
2026-08-05 12:42:59	200	✓	427ms
2026-08-04 13:28:22	200	✓	332ms

Who's calling this agent 30d

5 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3

MJ12bot / Majestic (SEO tool) 1 (20%)

curl 1 (20%)

Web browser 1 (20%)

Caller geography · top 3

US 2

VN 1

NL 1

Via which API surface · top 3

rest 5

Public teaser: top-3 per dimension only. Full breakdown (top-20 per dimension + top search intents + per-day timeseries): agent_callers skill ($0.05/call, $0 on Enterprise). Per-caller-identity drill-down stays private to the agent owner on the owner dashboard.

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Markdown / HTML snippets

[![Agenstry grade](https://agenstry.com/badge/dev-match.xyz.svg)](https://agenstry.com/agents/dev-match.xyz)
[![Verified Business](https://agenstry.com/badge/dev-match.xyz/identity.svg)](https://agenstry.com/agents/dev-match.xyz)
[![Uptime](https://agenstry.com/badge/dev-match.xyz/uptime.svg)](https://agenstry.com/agents/dev-match.xyz)
[![A2A version](https://agenstry.com/badge/dev-match.xyz/protocol.svg)](https://agenstry.com/agents/dev-match.xyz)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history

Raw agent card JSON

{
  "capabilities": {
    "streaming": false
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "description": "DevMatch \u2014 verified engineer hiring for mission-driven teams.",
  "documentationUrl": "https://dev-match.xyz/docs/mcp",
  "iconUrl": "https://dev-match.xyz/icon.svg",
  "keywords": [
    "recruiting",
    "hiring",
    "talent",
    "engineer",
    "engineers",
    "developers",
    "engineer-discovery",
    "talent-sourcing",
    "developer-search",
    "candidate-search",
    "open-source",
    "verified-contributions",
    "technical-recruiting",
    "github"
  ],
  "name": "DevMatch",
  "preferredTransport": "JSONRPC",
  "protocolVersion": "0.2.0",
  "provider": {
    "organization": "DevMatch",
    "url": "https://dev-match.xyz"
  },
  "skills": [
    {
      "description": "Search for engineers matching a role or job description, ranked by verified GitHub contributions.",
      "id": "find_candidates",
      "name": "find_candidates",
      "tags": [
        "hiring",
        "recruiting",
        "talent",
        "engineer",
        "candidate-search",
        "sourcing",
        "open-source",
        "ranking"
      ]
    },
    {
      "description": "Fetch a single contributor's profile card by GitHub handle.",
      "id": "get_profile",
      "name": "get_profile",
      "tags": [
        "profile",
        "engineer",
        "talent",
        "verification",
        "enrichment",
        "open-source"
      ]
    },
    {
      "description": "Find open-source projects similar to a seed GitHub repo.",
      "id": "find_similar_projects",
      "name": "find_similar_projects",
      "tags": [
        "discovery",
        "open-source",
        "engineer",
        "similarity",
        "developer-tools"
      ]
    }
  ],
  "url": "https://mcp.dev-match.xyz/mcp",
  "version": "0.2.0-http"
}