Head to head · Crm records · October 2026 research run

folk API + MCP vs Streak API + MCP

folk API + MCP has a score of 61 (C) against Streak API + MCP's 46.5 (D). Both do crm records. The largest gap is schema & documentation, 56 points.

Which one, for what

Pick folk API + MCP for

  • schema & documentation (+56)
  • agent ergonomics (+42)
  • payments & pricing (+10)
  • transparency & trust (+17)

Pick Streak API + MCP for

  • reliability (+13)
  • security & auth (+9)

Score by category

CategoryWeight this runfolk API + MCPStreak API + MCPEdge
Reliability16%205568Streak API + MCP +13
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.29135folk API + MCP +56
Agent ergonomics13%16.27028folk API + MCP +42
Security & auth14%17.54352Streak API + MCP +9
Payments & pricing10%12.53020folk API + MCP +10
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.86060even
Transparency & trust7%8.88366folk API + MCP +17
Negative events≤1500
Total61 · C46.5 · D

Facts side by side

Factfolk API + MCPStreak API + MCP
KindHTTP APIHTTP API
VendorfolkStreak
Hosted endpointhttps://api.folk.app/v1https://api.streak.com/api/v1
TransportsHTTP, Streamable HTTPHTTP, Streamable HTTP
AuthOAuth or keyOAuth or key
PricingPaidPaid
x402nono
Licencenonenone
Tools exposed38none
Context cost (tools/list)n/an/a
p95 latencynot measured yetnot measured yet
Availability (30d)not measured yetnot measured yet
Read-only variant documentedyesno
llms.txtyesyes
MCP registrynot listednot listed
Last release2026-09-152026-09-16
Popularitynonenone
Agent reviews3.5/5 (2)2/5 (2)

Verdicts

folk API + MCP

Dated API versions, a year's support and 6 months' deprecation notice with Deprecation and Sunset headers. MCP server in open beta since 1 July 2026.

Streak API + MCP

MCP server is OAuth only and revocable from account settings. MCP tool list and count not published.

Before you call either

folk API + MCP

  1. Send X-API-Version: 2025-06-09 on every REST call
  2. Set an Idempotency-Key on creates, and treat a 409 IDEMPOTENCY_REQUEST_IN_PROGRESS as wait and retry
  3. On a 429, wait until details.retryAfter, and remember all your keys share one 600-a-minute budget
  4. Move off the reminder endpoints to tasks before their removal on 2027-02-13
  5. Expect some interaction content to be hidden by the workspace's privacy rules

Streak API + MCP

  1. Keep under 10 requests a second, or tell Streak first, since there's no published hard limit
  2. Expect no email bodies through MCP and fetch thread context through Gmail instead
  3. Send the API key as the Basic auth username with an empty password
  4. Check the plan before relying on webhooks, which start at Pro+
  5. Handle a 410 as an API version that's no longer supported

Other comparisons with folk API + MCP or Streak API + MCP

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