crispy

Changelog

Every product update, in reverse chronological order. New tools, infrastructure changes, and platform improvements.

v5.0April 2026

Content Intelligence Engine

20 new tools for content analytics, writing style AI, comment intelligence, A/B testing, and learned preferences. 160 tools total.

  • AddedWriting style engine: AI-generated messaging and posting style guides learned from your LinkedIn activity. Clone the style of up to 3 influencer profiles.
  • AddedContent analytics dashboard: content summary, top posts ranked by any metric, cached post analytics with content type filtering, profile analytics trends, and one-click cache seeding for historical data.
  • AddedComment intelligence: unanswered comments ranked by commenter value (title, reactions), comment reach ROI analysis, and batch reply with rate-limit pacing (up to 20 replies per call).
  • AddedA/B testing engine with SPRT (Sequential Probability Ratio Test) for statistical significance. Launch experiments on campaign variants, track per-variant stats, and promote winners automatically.
  • AddedLearned preferences system: Crispy remembers your outreach tone, content formality, and follow-up frequency across all tools. Set, get, or reset preferences at any time.
  • ImprovedEvery analytics response now includes an intelligence block with assessment, actionable insights, and recommended next actions, computed instantly with zero LLM cost.
v2.0March 2026

Agency plan with client workspaces

Multi-tenant workspace isolation for agencies managing LinkedIn on behalf of clients.

  • AddedAgency plan - dedicated workspace per client with full data isolation at the database row level
  • AddedSeat reconciliation cron - nightly job synchronises billed seats against active members and auto-cancels orphaned subscriptions
  • AddedVolume pricing - per-seat cost decreases at 5, 10, and 20+ seat thresholds, calculated in real time on the billing page
  • AddedCost preview and confirmation dialog before adding or removing seats, showing prorated charges for the current billing period
  • ImprovedOrganisation plan_type kept in sync with Stripe subscription metadata on every webhook event
  • FixedRace condition guard on seat provisioning prevents double-charging when two requests arrive within the same billing second
v1.9February 2026

API key security hardening

HMAC-SHA256 with per-installation pepper, key prefix display, and stale session detection.

  • SecurityAPI keys are now hashed with HMAC-SHA256 using a server-side pepper - raw keys are never persisted after generation
  • AddedKey prefix display - dashboard shows the first 8 characters of each key so you can identify which key is in use without exposing the secret
  • AddedStale session detection - keys tied to expired LinkedIn sessions surface a warning in the dashboard with a one-click reconnect flow
  • ImprovedKey revocation is now immediate and propagates to the edge cache within one request cycle
v1.8February 2026

Storage modes: managed, BYOS, and stateless

Choose where LinkedIn data lives - Crispy-managed Supabase, your own Supabase project, or no persistence at all.

  • AddedManaged storage (default) - Crispy provisions and maintains a dedicated Supabase schema per organisation
  • AddedBYOS (Bring Your Own Supabase) - connect any Supabase project via service role key; all data stays in your infrastructure
  • AddedStateless mode - tool responses are returned directly without writing any LinkedIn data to persistent storage; suitable for GDPR-strict environments
  • ImprovedStorage mode can be changed per-organisation from the dashboard settings tab without re-provisioning API keys
v1.7February 2026

Warm-up program for new accounts

New LinkedIn accounts start with conservative daily limits that ramp up gradually over 30 days.

  • AddedWarm-up scheduler - day-0 accounts receive 10% of plan limits; limits increase by 10 percentage points per day until they reach 100% at day 30
  • AddedWarm-up status indicator on the dashboard shows current limit percentage and days remaining
  • ImprovedLimit enforcement now reads from the warm-up table first, falling back to plan defaults - no duplicate enforcement logic
v1.6February 2026

Webhook system with 29 event types

Subscribe to real-time events for messages, connections, posts, leads, and billing - all signed with HMAC-SHA256.

  • AddedWebhook endpoint management - create, test, and delete endpoints from the dashboard or via REST API
  • Added29 event types across five categories: messaging, network, content, leads, and billing lifecycle
  • SecurityEvery delivery is signed with HMAC-SHA256 using a per-endpoint secret; the X-Crispy-Signature header lets you verify authenticity
  • AddedDelivery log - inspect the last 100 deliveries per endpoint with request body, response status, and latency
  • AddedManual replay - resend any failed delivery from the log without code changes
v1.5February 2026

Writing style AI analysis

Analyse a LinkedIn profile's post history to extract a writing style fingerprint for use in AI-generated content.

  • AddedWriting style analyser - scans up to 50 recent posts and returns tone, sentence length distribution, vocabulary level, and common structural patterns
  • AddedStyle prompt builder - converts the fingerprint into a system prompt fragment that can be injected into any LLM call
  • ImprovedPost drafting tools now accept an optional style_profile_id parameter to apply a stored fingerprint automatically
v1.4February 2026

Lead management and campaign tracking

Full CRM-style lead pipeline with campaign tagging, attribution, and content analytics.

  • AddedLead pipeline - save prospects with status, notes, and next-action dates; view as list or kanban
  • AddedCampaign tagging - attach a campaign_id to any outbound action; all downstream events inherit the tag for attribution
  • AddedContent analytics - cached post metrics with impressions, reactions, comments, and engagement rate
  • AddedTop posts endpoint - rank your best-performing content by any metric over a configurable time window
  • AddedSequence executor - multi-step outbound campaigns with configurable delay between steps and automatic pause on reply
v1.3February 2026

Sales Navigator support

Advanced search filters, InMail sending, and saved lead list management for Sales Navigator subscribers.

  • AddedSales Navigator search - filter by seniority, company headcount, function, geography, and keyword with up to 1,000 results per query
  • AddedInMail sending - compose and send InMail messages to out-of-network prospects directly from MCP tools
  • AddedSaved lead list management - create, update, and export Sales Navigator lead lists
  • ImprovedStandard search tools fall back gracefully when Sales Navigator is not active on the connected account
v1.2January 2026

Direct LinkedIn connection flow

Connect your LinkedIn account directly from the dashboard. No third-party tools, no OAuth redirect loops.

  • AddedDirect connection flow from the dashboard. Link your LinkedIn account in under a minute
  • AddedSession health monitoring. Crispy detects LinkedIn session expiry and surfaces a reconnect prompt in the dashboard
  • ImprovedMultiple connection methods supported with automatic fallback for maximum reliability
  • SecuritySession tokens are encrypted at rest using AES-256-GCM and are never logged or included in error reports
v1.1January 2026

OAuth 2.1 with PKCE for Claude.ai

First-party OAuth 2.1 server lets Claude.ai users authorise Crispy without manually copying API keys.

  • AddedOAuth 2.1 authorisation server with PKCE - implements the full code flow required by Claude.ai remote MCP connections
  • AddedDynamic client registration - third-party MCP clients can register without a pre-shared secret
  • AddedToken introspection and revocation endpoints per RFC 7662 and RFC 7009
  • SecurityAll authorisation codes are single-use and expire after 60 seconds; refresh tokens rotate on every use
v1.0January 2026

LinkedIn tools and MCP Streamable HTTP transport

Production launch with LinkedIn tools across multiple categories and the MCP 2025-03-26 Streamable HTTP transport.

  • AddedLinkedIn tools covering profile read/write, direct messaging, connection management, content publishing, search, analytics, campaign operations, lists, and lead management
  • AddedMCP Streamable HTTP transport (spec: 2025-03-26) - single /api/mcp endpoint handles both regular JSON responses and server-sent event streams
  • AddedPermission scopes - read-only, outbound, content, and full-access; each API key is issued with a declared scope
  • AddedRate limiting per plan tier enforced at the transport layer before any LinkedIn request is made
  • AddedStructured logging with pino - all request/response cycles are logged with trace IDs for end-to-end observability
  • AddedSentry error tracking on all MCP tool handlers with scrubbing of LinkedIn session tokens before reporting

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Release notes are also posted in our docs and on the status page.

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