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📊 Intel view 📋 Audit JSON 🔄 Changelog
70
A2A A2A 0.2.9 v1.0.0

veda.ng Research Hub

veda.ng · Vedang Vatsa

Essays, courses, glossary, and research paper search on AI agents and Web3 by Vedang Vatsa. MCP tools for essays, glossary, and OpenAlex-backed paper search.

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Verify the domain veda.ng 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
26/100
grade F · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
~195 ms response
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 26/100
F-grade: card is reachable but fails most operational signals.
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).
fail Live JSON-RPC 5/25
Endpoint replies but body isn't a valid JSON-RPC 2.0 A2A response.
How to earn +20 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs →
partial Protocol version 2/10
Declares unrecognised version '0.2.9'.
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).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
fail Skill declaration 0/10
No skills declared in card. Hard to route to.
How to earn +10 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: Vedang Vatsa (https://veda.ng/about). 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.
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

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

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-08-29 03:18:02 current 6566f03d881c… view →
Uptime
accumulating
1 direct probes · 30d
Response
231ms
last direct probe
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Agent cardhttps://veda.ng/.well-known/agent-card.json
Providerhttps://veda.ng/about
Discovered via
github_code

Skills · 1 declared · mapped to canonical taxonomy

veda.ng Research Hub

Essays, courses, glossary, and research paper search on AI agents and Web3 by Vedang Vatsa. MCP tools for essays, glossary, and OpenAlex-backed paper search.

canonical Academic Paper Search match 84%

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-08-29 03:18:02 200 ✗ 231ms

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↑ 1 higher quality

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Embed your Agenstry badge

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/veda.ng.svg)](https://agenstry.com/agents/veda.ng)
[![Verified Business](https://agenstry.com/badge/veda.ng/identity.svg)](https://agenstry.com/agents/veda.ng)
[![Uptime](https://agenstry.com/badge/veda.ng/uptime.svg)](https://agenstry.com/agents/veda.ng)
[![A2A version](https://agenstry.com/badge/veda.ng/protocol.svg)](https://agenstry.com/agents/veda.ng)

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 
{
  "name": "veda.ng Research Hub",
  "description": "Essays, courses, glossary, and research paper search on AI agents and Web3 by Vedang Vatsa. MCP tools for essays, glossary, and OpenAlex-backed paper search.",
  "url": "https://veda.ng",
  "version": "1.0.0",
  "protocolVersion": "0.2.9",
  "preferredTransport": "JSONRPC",
  "provider": {
    "organization": "Vedang Vatsa",
    "url": "https://veda.ng/about"
  },
  "capabilities": {
    "search_research_papers": {
      "description": "Search 233,000+ indexed AI/Web3 academic papers via OpenAlex, sorted by citations."
    },
    "fetch_essays": {
      "description": "Full Markdown text of 50+ long-form essays on AI agents and Web3."
    },
    "glossary_lookup": {
      "description": "Definitions of 100+ AI and Web3 terms."
    }
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/markdown",
    "application/json"
  ],
  "authentication": {
    "schemes": [
      "none"
    ]
  },
  "endpoints": {
    "mcp": "https://veda.ng/.well-known/mcp"
  }
}