# Unif API updates Every Unif API update in one feed — release notes, features and changes, straight from the source. 15 updates - ## [Codex MCP setup: add a remote MCP server to the Codex CLI and IDE extension]() Unif API's guide covers codex mcp add, config.toml for remote and stdio servers, OAuth login and a troubleshooting table for the CLI and IDE extension. 2026-10-14 - ## [Cursor MCP setup: mcp.json, one-click install links and OAuth]() The guide covers Cursor's mcp.json locations, OAuth sign-in and a shareable install link, using Unif API's MCP server as the worked example. 2026-10-14 - ## [How to add an MCP server to Claude: Claude.ai, Claude Desktop and Claude Code]() Unif API's guide covers custom connectors, claude\_desktop\_config.json and claude mcp add, with its MCP server as the worked example. 2026-10-14 - ## [Block free email domains on B2B forms: the 4,768-domain list and a free API]() The free email check API costs 0 credits per call and applies HubSpot's 4,768-domain list to signups, lead lists and agents, with caveats on where it misfires. 2026-10-10 - ## [Twitter advanced search: every filter and operator, with examples]() Unif API's free search runs X's operators without a login, with 20 lookups per 10 minutes, and reaches posts back to 2006 using date ranges. 2026-10-10 - ## [Threads viewer: read a profile and its posts before you reach out]() Unif API's guide covers reading a public Threads profile and latest posts before outreach, at about 30 to 50 credits per account. 2026-10-09 - ## [Instagram highlights viewer: read a profile's pinned stories before outreach]() Unif API's highlights viewer lists a public account's pinned reels by title and cover for 10 credits minimum, to vet creators and brands before outreach. 2026-10-09 - ## [How to get a tweet as JSON without an X API key]() Unif API tested FxTwitter, vxTwitter, X's syndication and oEmbed endpoints and its own free endpoint, all of which worked without a developer account. 2026-10-07 - ## [How to read the replies to a tweet programmatically]() Unif API's free endpoint reads public X replies with no key, sorted by engagement or time, 20 per page, capped at 20 lookups per 10 minutes. 2026-10-07 - ## [X post and profile JSON, field by field: a reference for agents]() A reference for the free X endpoints lists every field, type, rate-limit header and error shape, plus the edge cases agents need to handle. 2026-10-07 - ## [A free Twitter search API that returns JSON, with X's search operators]() Unif API's free endpoint takes X search operators and returns 20 posts a page, capped at 10 searches per 10 minutes per visitor. 2026-10-07 - ## [Twitter search API with X's operators: free in a browser, pay per post via MCP or API]() Search is free in a browser; scripts and agents pay 1 credit ($0.001) per post returned through the MCP server or API, limited to 60 requests a minute per key. 2026-10-07 - ## [Give your AI agent a Twitter reader: MCP and tool definitions for Claude, ChatGPT and Codex]() Claude, ChatGPT and Codex can read public X data over MCP at 1 credit ($0.001) per returned record, and the old free script endpoints now return HTTP 402. 2026-10-07 - ## [Twitter viewers are everywhere. Almost none of them work for AI agents.]() Unif API's curl test of eight viewers found none readable by a script, and its own free viewers allow 20 lookups per 10 minutes with no key. 2026-10-07 - ## [Nitter alternatives in 2026: what still works for scripts and agents]() Unif's curl test found Nitter instances down or blocked and lists the free options still working for scripts and agents, with their limits. 2026-10-07 [Open Unif API updates on Creators Toolbox]() --- Canonical source: https://creatorstoolbox.com/updates/unif-api