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

Read-only probes

MCP server · Code & DevOps

ReferralCodeLink

By michaelvereb Verified namespace

Verified Canadian consumer promo codes and B2B SaaS founder perks/remote tech jobs.

WebsiteSource code
Connect to ReferralCodeLink
Checks passed
13 / 22

1 failed · 8 not measured

Median response
133 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
5

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 . Not enough checks yet
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?
400
Publisher identityCan the publisher be traced to its source?
402

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 133 ms.

  • Pass
    Valid handshake

    protocolVersion 2024-11-05, serverInfo.name Referral Code Link MCP Server.

  • Pass
    Lists tools

    tools/list returned 5 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 133 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 133 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.

  • Pass
    Parameters documented

    5 of 5 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Pass
    Repo owner matches

    The GitHub repository owner matches the namespace login.

  • Pass
    Recently updated

    Updated 2026-11-12T03:11:43.971209Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using ReferralCodeLink

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 referralcodelink https://www.referralcodelink.com/mcp

Capabilities

Tools 5

get_referral_code

Get the verified referral code, fast-track invite link, reward value, and redemption terms for a specific company by name or slug.

Discovered
list_all_referral_codes

List all verified Canadian consumer and B2B SaaS referral codes, invite links, and sign-up bonuses across all categories.

Discovered
list_business_referral_codes

List verified B2B SaaS perks, founder discounts, cloud infrastructure credits, and high-paying remote tech job pipelines (/business: Mercor, AfterQuery, Micro1, CheaperInference, Shopify, Webflow, Data Annotation).

Discovered
list_featured_referral_codes

List verified Canadian consumer referral codes and sign-up bonuses (banking, internet, telecom, cashback, lifestyle).

Discovered
search_referral_codes

Search for active Canadian referral codes, verified invite links, and sign-up bonuses by company, brand name, or category.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 90 days.
CheckedResultResponseTools
Connected133 ms5

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