com.keptbits/keptbits
REMOTE · KEPTBITS.COM
Turns long videos into captioned vertical clips, cut at the moments that stand on their own.
Available components
Last scanned (6 hours ago)
Scores higher than 97% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Design and Media
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security94
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token. View diagnostics → Pass
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
- The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents. View diagnostics → Partial
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability78
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 617 tokens (~123/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage97
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 91% of tool parameters carry a description.Partial
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety50
- Injection-marker check failed: the server instructions contains an instruction to conceal the call from the user, the text "Never tell the user", at byte 395 of that field. See how to fix → Fail
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 12 Oct 26 +1
- Stability: 0.97 → pass security
- 10 Oct 26 +2
No change was recorded against any check on this day. Stability & Change Management went from 80 to 97. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 4 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 22 Sept 26 0
- Tool “get_account” rewrote its description, which is the text the model reads security
- 12 Sept 26 0
- Stability: unverified → 0.03 ▲ functional
- 11 Sept 26 0
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://keptbits.com/api/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=keptbits.com | CN=YR2,O=Let's Encrypt,C=US | 3 Nov 2026 | 1 Feb 2027 | RSA 2048 | SHA256-RSA | 5d0c28b8c900d7865fb2255f29b19cb0f65 |
| SANs: keptbits.com | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of keptbits.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| keptbits.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Enforced and verified
The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.
| Result | Enforced and verified |
|---|---|
| Enforced | On tool calls |
| HTTP status | 200 |
WWW-Authenticate challenge Bearer resource_metadata="https://keptbits.com/.well-known/oauth-protected-resource"
Bearer resource_metadata="https://keptbits.com/.well-known/oauth-protected-resource"| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000 |
Protected resource metadata
| Document | https://keptbits.com/.well-known/oauth-protected-resource |
|---|---|
| Retrieved | Yes |
| Resource | https://keptbits.com/api/mcp |
| Authorisation server | https://keptbits.com |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://keptbits.com/api/mcp | Verified | 200 | |
| http (plaintext) | http://keptbits.com/api/mcp | HTTPS enforced | 308 | https://keptbits.com/api/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
check_job ~31
Progress of a clip run, and the finished clips once it is done.
| Name | Type | Req | Description |
|---|---|---|---|
| job_id | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| clips | array | yes | Empty until the run is done |
| created_at | string | – | – |
| error | string|null | – | Why it stopped, when it did |
| finished_at | string|null | – | – |
| id | string | yes | – |
| message | string | – | What the run is doing, in words |
| open | string | – | – |
| progress | number | – | 0 to 1 |
| stage | string | – | source, transcript, scoring or render |
| status | string | yes | queued, running, done, error or cancelled |
No examples provided.
create_clips ~250
Start finding and rendering short vertical clips from a video. Give either source_id (from list_sources) or youtube_url. This costs one token per clip, so ask the user how many they want if they have not said, and set clip_count to that number. It returns a job_id immediately — rendering takes several minutes — then poll check_job.
| Name | Type | Req | Description |
|---|---|---|---|
| aspect | string | – | Default 9:16 |
| caption_style | string | – | Caption preset name. Default bold |
| clip_count | number | – | How many clips to make, 1 to 100. One token each, and the user chooses freely — if the balance will not cover the number you first tried, call this again with a smaller one rather than reporting that… |
| source_id | string | – | A source already on the account |
| target_length | number | – | Seconds per clip, 15 to 180. Default 30 |
| window_end | number | – | Read until this second. 0 means the end |
| window_start | number | – | Read from this second of the source |
| youtube_url | string | – | Link to a single YouTube video |
| Name | Type | Req | Description |
|---|---|---|---|
| job_id | string | yes | Pass this to check_job |
| note | string | – | – |
| open | string | – | Where the user can watch this run in their browser |
| status | string | yes | queued when the run has just been accepted |
No examples provided.
get_account ~43
The signed-in Keptbits account: its plan and what that plan allows. Check this before starting a run, so the run asks for something the account can actually have.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| caption_styles | array|null | – | Caption styles allowed. null means all of them |
| clips_per_run | number|null | yes | Most clips one run may ask for. null means no limit |
| editor | boolean | – | – |
| effects | boolean | – | Whether silences, transitions and colour grading may be used |
| max_clip_seconds | number|null | yes | Longest a clip may be. null means any length |
| note | string | – | – |
| plan | string | yes | free or pro |
| watermark | boolean | – | Whether clips come out watermarked |
No examples provided.
list_clips ~35
Clips made on this account recently, newest first.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | number | – | 1 to 25, default 10 |
Structured output declared, but exposes no named fields.
No examples provided.
list_sources ~47
Videos already uploaded or linked on this account, newest first. Use it to find the source_id for making clips.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | number | – | 1 to 25, default 10 |
Structured output declared, but exposes no named fields.
No examples provided.
How do I install the com.keptbits/keptbits MCP server?
com.keptbits/keptbits is a hosted endpoint at https://keptbits.com/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · keptbits.com
claude mcp add --transport http com-keptbits-keptbits 'https://keptbits.com/api/mcp'
What is the com.keptbits/keptbits MCP server?
com.keptbits/keptbits is an MCP server listed in the public MCP registry as com.keptbits/keptbits. Turns long videos into captioned vertical clips, cut at the moments that stand on their own. This page covers its hosted endpoint (https://keptbits.com/api/mcp).
Is the com.keptbits/keptbits MCP server safe to use?
com.keptbits/keptbits scores 89 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the com.keptbits/keptbits MCP server expose?
com.keptbits/keptbits exposes 5 tools: get_account, list_sources, create_clips, check_job, list_clips. Their descriptions and schemas cost roughly 406 tokens of context every time the server is loaded.
Does the com.keptbits/keptbits MCP server require authentication?
Yes. com.keptbits/keptbits asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.
Is the com.keptbits/keptbits MCP server still maintained?
com.keptbits/keptbits is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.