Fourth Feed
MCP server · fourthfeed.com · found in a public list · checked since 2026-11-13
Live, handshake completed · latest check
Compares AI video tools by price, free credits, traffic and agent-readiness.
Our summary of what its own text says it does: automated, not reviewed by a person (placement-ai/7). What this means
Placed in Find software and AI tools: Directories, comparisons and launch lists of apps, SaaS and AI tools, with prices and alternatives.
https://fourthfeed.com/mcp MCP endpoint (Streamable HTTP)The name is the registry's label, not ours. Not reviewed by a person.
Our checks
An unpaid request daily, from eastern North AmericaLast 1 checks, oldest to newest; room for 29 more
1 passed, 0 failed, 29 not run.
Checked daily. Daily: 5 to 99 payers, and every new service until it has been probed 3 times.
Response times
| Window | Checks | Timeouts | Median | 90th | 95th | 99th | Fastest | Slowest |
|---|---|---|---|---|---|---|---|---|
| 24 hourssince 2026-11-13 | 1 | 0 | — | — | — | — | — | — |
| 7 dayssince 2026-11-13 | 1 | 0 | — | — | — | — | — | — |
| 30 dayssince 2026-11-13 | 1 | 0 | — | — | — | — | — | — |
Milliseconds, from eastern North America, timing the whole MCP handshake (initialize to the tools/list answer). Timeouts count at the 10000 ms limit. A dash means too few checks for that figure. As of . Definitions and method.
Details
Tools listed by the server
compare_toolsget_toollist_categorieslist_new_toolslist_referralssearch_toolssubmit_tool
- Tools
- 7
- This list since
- 2026-11-13
- First listed to us
- 2026-11-13
- List changes, 90 days
- 0
Names as the server reported them at our latest completed handshake (mcp-handshake/2); a listed tool is not a tested one. Definitions
Access
- Our latest check
- Nothing asked
- Stated
- not stated
- Payment model
- not known
- Currency
- not known
"Nothing asked" describes one plain request, not every operation. Statements are claims, not our measurements. Definitions
Interface it declares
- Protocol
- MCP 2025-06-18
- Capabilities
- tools
- Transports
- streamable-http
As its initialize reply stated it at our check on (mcp-handshake/2): a claim, not tested. Definitions
Calls it declares
search_tools q category agent_ready limit offsetget_tool domain*list_categorieslist_new_tools since limitcompare_tools domains*list_referrals categorysubmit_tool url* name category note
From the tool list it returned to our check (request-shape/2). * marks a required parameter; after → the fields it says it returns. What it declares, not that a call works.
Links
What it states about itself, from its registry entry or package:
- Website: fourthfeed.com/about
Pages we read:
- llms.txt: fourthfeed.com/llms.txt, read
Its own links, from its llms.txt, under its own headings and names. These are its words, not ours:
Categories
- Text and image to video
- Avatars and lip sync
- Editing, clips and captions
- Dubbing and translation
- Music and lyric videos
- Faceless shorts and auto-posting
- Video model APIs and data APIs
Referral codes and free credits
Pages (23)
- AI video tools: prices, free credits and traffic
- All 586 AI video tools in the directory
- AI video tool referral codes and free credits
- AI video tool Black Friday & Cyber Monday deals 2026: verified status
- AI video tool comparisons: the same job through each tool
- HeyGen vs Synthesia (and is HeyGen free?): pricing, free limits & avatar tests
- Best Higgsfield AI alternatives (2026): lower-cost & no-subscription picks
- Is Higgsfield AI free or worth it? Higgsfield vs Kling AI vs Runway
- OpenArt vs Higgsfield (2026): credits, video models & commercial rights
- Is Suno Studio worth it? Suno Free vs Pro vs Premier cost & download caps
- AI music video generator test: MiniMax H3 vs Wan 3.0 vs Kling 4.0 on a two-singe
- Kokoro TTS vs ElevenLabs: one documentary script, two AI narrators
- Higgsfield Genjutsu vs Seedance 2.0 Mini vs MiniMax H3: can a kitten copy a man’
- OmniHuman vs Kling Avatar vs HeyGen: one song, six models
- Seedance 2.0 API providers: price per second, traffic and agent-readiness
- About Fourth Feed: where the data comes from and how tools get listed
- Submit a video tool to Fourth Feed: API and MCP for agents
- Terms for publishing
- AI動画生成・編集ツール:料金、無料クレジット、訪問数
- テキスト・画像からのAI動画生成:料金・訪問数でAI動画ツールを比較
- AIアバター・リップシンクツール:料金・訪問数でAI動画ツールを比較
- AI動画編集・自動字幕ツール:料金・訪問数でAI動画ツールを比較
- 動画翻訳・AI吹き替えツール:料金・訪問数でAI動画ツールを比較
Links only (links/3): we follow none of them when showing this page, and a link is not a recommendation. How links are chosen.
Listing
In the capability tree: Search and information / Directories of services / Find software and AI tools (primary). Placed by three checks by a small AI model: placed, found blind from its tasks, and verified against its own text (placement-ai/7, tree/3) on 2026-11-13. Wrong place? Tell us.
In the directory: meets our listing criteria (listing-criteria/6): ✓ says what it does; ✓ its latest check passed.
Recent probes
| When | Result | Time to headers |
|---|---|---|
cloudflare:EWR |
Live, handshake completed HTTP 200 | 360 ms |
What these figures do not show
- A passing check means the server completed the MCP handshake with us (initialize, then tools/list, with no credentials; mcp-handshake/2) or asked for credentials first (HTTP 401). It does not show that the server's tools work or what they return. Tool names are as the server listed them.
- Listed in the Official MCP Registry; this data comes from the Official MCP Registry. Its listing's description is not republished.
- Limited evidence: monitored for under 1 day (less than 30).
Something wrong here?
Operate this service and want it reviewed, corrected or removed? Email hello@agentservicedirectory.com or use the opt-out page. A wrong place in the tree? Tell us.
Machine-readable: /api/v1/services/cand_115da1ae6f8e38d0