xi.pe
REMOTE · XI.PE
Share text at a short URL. No account, no API key, expires within 7 days.
Available components
Last scanned (9 hours ago)
Scores higher than 84% of remote servers
Reachable. Last reached 23 Oct 2026.
Category Documents and Files
Recent critical change
Authorization (27 Sept 2026). See the changelog before you install this server.
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 Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (delete_paste). See how to fix → View diagnostics → Fail
- 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
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability70
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 861 tokens (~287/item across 3 items; 3 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 Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (33% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- All 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
- An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
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.
- 21 Oct 26 0
- Server version: 63099af7506c3d3b1d3f62e42e8c2e8898a07826 → c81fa907574fa4e06fc2eff4239ec48f63f8d4b6 functional
- 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
- 27 Sept 26 +21
- Authorization: unverified → fail ▼ critical
- TLS certificate: unverified → pass ▲ security
- HSTS header: unverified → pass ▲ security
- Server version: 5b06f3846268a0495d66758b6bb4f3f8952a5e67 → 63099af7506c3d3b1d3f62e42e8c2e8898a07826 functional
- 26 Sept 26 −21
- Authorization: fail → unverified ▼ security
- TLS certificate: pass → unverified ▼ security
- HSTS header: pass → unverified ▼ security
- 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
- 24 Sept 26 0
- Server version: 464ea2e3ceccc1d73cf4242b9e10965cbac76a7a → 5b06f3846268a0495d66758b6bb4f3f8952a5e67 functional
- 17 Sept 26 0
- Stability: 0.97 → pass security
- 15 Sept 26 0
- Server version: 8f8391ac372df1008a6b8eac2d68b7c5a7dbc045 → 464ea2e3ceccc1d73cf4242b9e10965cbac76a7a functional
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 23 Oct 2026 · Probed https://xi.pe/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=xi.pe | CN=WE1,O=Google Trust Services,C=US | 13 Sept 2026 | 12 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | 1b845068767b8cc613018d4e6fbfd3dc |
| SANs: xi.pe, *.xi.pe | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of xi.pe. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| pe. | present | 7981 | 8 | Verified |
| xi.pe. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=15552000; includeSubDomains; preload |
| content-security-policy | default-src 'self'; script-src 'self' https://s.xi.pe https://static.cloudflareinsights.com; style-src 'self' 'unsafe-inline' https://s.xi.pe; font-src 'self'; img-src 'self' data:; connect-src 'self' https://cloudflareinsights.com; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; frame-src https://xipe.dty.pe; require-trusted-types-for 'script'; trusted-types hljs hljs-ln |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://xi.pe/mcp | Verified | 200 | |
| http (plaintext) | http://xi.pe/mcp | HTTPS enforced | 301 | https://xi.pe/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 →
create_paste Create a paste ~349
Store UTF-8 text at xi.pe and get back a short URL anyone can read. Use it when text has to leave the conversation: someone asks for a shareable link to text you already have -- 'share this', 'give me a URL for it'; something a human needs to read would flood the chat inline -- a long diff, a stack trace, a generated config, a report; or something has to reach another agent, session or machine that does not share your filesystem. Maximum 2 MiB (2,097,152 bytes); larger is rejected, not truncated. Returns url, code, delete_token, size and expires. The delete_token is shown once and is the only way to delete the paste -- pass it to the user verbatim if a human is in the loop. If you are outputting markdown for human reading, highly consider adding ?md to the link you hand back to make it more readable.
| Name | Type | Req | Description |
|---|---|---|---|
| content | string | yes | the UTF-8 text to store. Maximum 2 MiB (2,097,152 bytes), counted as UTF-8 bytes rather than characters. Oversize is rejected with no truncation. No line-length or line-count limit. |
| long | boolean | – | use a 23-character code instead of the default 6. Worth it when a lucky guess would actually matter -- credentials, private logs, anything with real consequences if a stranger landed on it. |
| ttl | string | – | how long the paste should live: a number followed by m, h or d (for example 30m, 6h, 3d). Defaults to the 7 day maximum. Cannot be longer than 7d. |
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | the paste's code |
| delete_token | string | yes | the only capability that can delete this paste. Shown once -- surface it verbatim. |
| expires | string | yes | RFC 3339 timestamp after which the paste is gone |
| size | integer | yes | stored size in bytes |
| url | string | yes | the URL of the new paste |
No examples provided.
delete_paste Delete a paste ~83
Delete a xi.pe paste before it expires. Requires the delete_token returned when it was created; there is no other way to prove ownership.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | the paste's code (6 characters, or 23 if created with long), or its full xi.pe URL |
| delete_token | string | yes | the delete_token returned when the paste was created |
No output schema declared.
No examples provided.
read_paste Read a paste ~99
Fetch the text of an existing xi.pe paste -- including one a user or another agent just handed you. Accepts either the code or the full URL. If you pass the URL on to a human and the text is Markdown, append ?md: it renders headings, tables and ```mermaid diagrams.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | the paste's code (6 characters, or 23 if created with long), or its full xi.pe URL |
No output schema declared.
No examples provided.
How do I install the xi.pe MCP server?
xi.pe is a hosted endpoint at https://xi.pe/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 · xi.pe
claude mcp add --transport http pe-xi-xipe 'https://xi.pe/mcp'
What is the xi.pe MCP server?
xi.pe is an MCP server listed in the public MCP registry as pe.xi/xipe. Share text at a short URL. No account, no API key, expires within 7 days. This page covers its hosted endpoint (https://xi.pe/mcp).
Is the xi.pe MCP server safe to use?
xi.pe scores 80 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 xi.pe MCP server expose?
xi.pe exposes 3 tools: create_paste, delete_paste, read_paste. Their descriptions and schemas cost roughly 531 tokens of context every time the server is loaded.
Does the xi.pe MCP server require authentication?
No. We connected to xi.pe without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the xi.pe MCP server still maintained?
xi.pe is still listed as active in the MCP registry. We last reached this channel on 23 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.