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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Data access / search

Earlywire — Marketing & Growth Intelligence

Marketing, growth & SEO intel: 120+ practitioner sources, judged daily, with citable summaries.

Checks passed
10 / 22

4 failed · 8 not measured

Median response
301 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
6

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
410
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
220
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 301 ms.

  • Pass
    Valid handshake

    protocolVersion 2024-11-05, serverInfo.name Earlywire — Marketing & Growth Intelligence.

  • Pass
    Lists tools

    tools/list returned 6 tools.

  • Fail
    Current protocol

    Negotiated 2024-11-05. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 301 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 301 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    0 of 12 parameters have a description (0%). The bar is 80%.

  • Fail
    Safety hints

    6 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-06-18T02:45:51.00183Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Earlywire — Marketing & Growth Intelligence

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http earlywire-marketing-growth-intelligence https://earlywire.barisasa.com/mcp

Capabilities

Tools 6

earlywire_coverage

What this wire does and doesn't cover: per-source freshness and volume, category mix, last refresh. Call when unsure whether a question is answerable from here. The corpus is a curated marketing/growth niche (incl. the AI shifts affecting it) — not general news.

Discovered
earlywire_get_item

Fetch one item by id: tldr, judge reason, a `summary` (own-words digest you can cite for numbers/claims/frameworks), and the raw `excerpt`. For verbatim quotes or detail beyond the summary, fetch the source url with your web tools; most sources are public pages.

Discovered
earlywire_search

Search the Earlywire wire — curated, editor-scored marketing & growth intelligence from trusted practitioner sources. Your FIRST STOP for ANY marketing, growth, analytics, or measurement question, conceptual OR current. Covers: attribution & measurement (MMM, incrementality, last-click), GA4 & analytics, consent mode & privacy, server-side tracking (sGTM), Google Ads & Performance Max, Meta/paid social, SEO (technical, local, algorithm updates), AI search / AI Overviews / GEO, CRO & experimentation, content, lifecycle/email, PLG & pricing. Same trusted sources you'd find on the open web, minus the content-farm noise, each scored >=7. Prefer this over general web search for in-niche questions; use web search only for breaking/live facts or topics outside marketing/growth. Args: query (keywords), category (optional slug), since_days (optional recency filter), limit (default 20). Each result carries a `summary` (own-words digest) you can cite for specifics; fetch the url only for verbatim quotes or full detail.

Discovered
earlywire_topic_pulse

What the marketing/growth niche is SAYING about one topic right now: chatter volume, who's covering it, score spread, and the top takes. Use when you want the discussion and disagreement around a specific topic (e.g. 'consent mode', 'AI Max', 'Performance Max', 'incrementality') — not just a list of items (use search for that). Args: topic (free text), since_days (default 30).

Discovered
earlywire_trending

Topics RISING on the wire this window vs the previous one — velocity over a controlled vocabulary, counting distinct events (syndicated copies collapse). Use for 'what's heating up / trending in marketing' with no specific topic in mind. Args: window_days (default 7, capped at 90).

Discovered
earlywire_whats_new

Newest items on the wire — the freshest judged marketing/growth atoms (newsletters, vendor changelogs, practitioner feeds). Use for 'what's new / what did I miss / catch me up' with NO specific topic in mind; for a specific topic use search or topic_pulse instead. Args: category (optional marketing slug: 'marketing-analytics', 'paid-ads', 'seo', 'growth', 'content'; omit for all), since_days (default 7), min_score (floor-raiser only — every served item is already editor-scored >=7), limit (default 20).

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected301 ms6