Limitless
REMOTE · MCP.LIMITLESS.BUZZ
Solana market data, mainnet bonding-curve quotes and unsigned buy/sell transactions. No wallet keys.
Available components
Last scanned (2 hours ago)
Scores higher than 52% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Crypto and Web3
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
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 405, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- 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 Usability60
- AI-judged instruction clarity (fair).Partial
- Tool/resource definitions use about 913 tokens (~91/item across 10 items; 10 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management30
- Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage73
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 20% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 10 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 11 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 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.
- 4 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 2 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.
- 29 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Oct 26 0
- Stability: unverified → 0.03 ▲ functional
- 27 Oct 26 62
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://mcp.limitless.buzz/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=limitless.buzz | CN=WE1,O=Google Trust Services,C=US | 25 Sept 2026 | 24 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | a644b83a7d9877070ecf8a932f2ee7bf |
| SANs: limitless.buzz, *.limitless.buzz | ||||||
| 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 mcp.limitless.buzz. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| buzz. | present | 60340 | 8 | Verified |
| limitless.buzz. | 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 |
|---|---|
| content-security-policy | default-src 'none'; script-src 'self'; style-src 'self'; img-src 'self'; font-src 'self'; connect-src 'none'; frame-ancestors 'none'; base-uri 'none'; form-action 'none' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | no-referrer |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.limitless.buzz/mcp | Verified | 400 | |
| http (plaintext) | http://mcp.limitless.buzz/mcp | Inconclusive | 405 |
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 →
build_unsigned_trade ~148
Build a fresh Solana mainnet v0 transaction and quote for a Limitless bonding-curve buy/sell. Every signature is zero. The caller must independently validate, simulate, sign and broadcast. No keys accepted. Network fees and possible account/escrow rent are extra.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | string | yes | Exact base units as a string: buy uses lamports, sell uses token base units. No decimals or exponent notation. |
| maxPriorityFeeLamports | integer | – | – |
| mint | string | yes | Solana token mint; only existing Limitless bonding curves. |
| side | string | yes | – |
| slippageBps | integer | – | – |
| wallet | string | yes | – |
No output schema declared.
No examples provided.
get_listing_status ~95
Read public token listing discovery. To access creator request receipts, provide wallet; without proof, returns an unsigned message to sign locally. Repeat with issuedAt and signature. The same website backend verifies creator ownership.
| Name | Type | Req | Description |
|---|---|---|---|
| issuedAt | integer | – | – |
| mint | string | yes | – |
| signature | string | – | Base58 Ed25519 signature over the exact listing message. Never a private key. |
| wallet | string | – | – |
No output schema declared.
No examples provided.
get_portfolio ~58
Read the public indexed portfolio for a Solana wallet. This is the API holdings view; it may omit assets or lag chain state. No auth or wallet ownership is requested.
| Name | Type | Req | Description |
|---|---|---|---|
| range | string | – | – |
| wallet | string | yes | – |
No output schema declared.
No examples provided.
get_prices ~46
Get SOL/USD and indexed token prices for up to 20 mints. These are display prices, not executable quotes; missing token prices are explicit.
| Name | Type | Req | Description |
|---|---|---|---|
| mints | array | – | – |
No output schema declared.
No examples provided.
get_token_detail ~32
Read indexed metadata, status, prices and available statistics for a Solana mint.
| Name | Type | Req | Description |
|---|---|---|---|
| mint | string | yes | – |
No output schema declared.
No examples provided.
get_tokens ~72
List/search tokens from the public Limitless API, including pending tokens. Pagination is upstream pagination; status is not proof of tradeability.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| page | integer | – | – |
| search | string | – | – |
| sortBy | string | – | – |
| sortDirection | string | – | – |
No output schema declared.
No examples provided.
get_trade_quote ~117
Quote a buy or sell on an existing Solana mainnet Limitless bonding curve from current on-chain reserves and fees. No signing or submission. Unsupported pending, completed/AMM and EVM trades return errors.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | string | yes | Exact base units as a string: buy uses lamports, sell uses token base units. No decimals or exponent notation. |
| mint | string | yes | Solana token mint; only existing Limitless bonding curves. |
| side | string | yes | – |
| slippageBps | integer | – | – |
No output schema declared.
No examples provided.
get_trending ~42
Return the public Limitless discovery feed sorted by its upstream trending score. Pending tokens may appear.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| page | integer | – | – |
No output schema declared.
No examples provided.
list_listing_targets ~37
Read the shared Get listed catalog: supported destinations, manual requirements and paid options. Listing availability is independent of trading. No payment or submission.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
submit_listing ~132
Prepare or dispatch supported listing requests through the website’s shared Get listed backend. Requires proof from the token creator. Omit signature and issuedAt to get the exact message to sign locally, then repeat with both. Manual forms remain action_required; paid targets remain payment_required. No paid submission, wallet signing or blockchain transaction. A prepared packet is not provider acceptance.
| Name | Type | Req | Description |
|---|---|---|---|
| issuedAt | integer | – | – |
| mint | string | yes | – |
| signature | string | – | Base58 Ed25519 signature over the exact listing message. Never a private key. |
| target | string | – | – |
| wallet | string | yes | – |
No output schema declared.
No examples provided.
How do I install the Limitless MCP server?
Limitless is a hosted endpoint at https://mcp.limitless.buzz/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 · mcp.limitless.buzz
claude mcp add --transport http buzz-limitless-mcp 'https://mcp.limitless.buzz/mcp'
What is the Limitless MCP server?
Limitless is an MCP server listed in the public MCP registry as buzz.limitless/mcp. Solana market data, mainnet bonding-curve quotes and unsigned buy/sell transactions. No wallet keys. This page covers its hosted endpoint (https://mcp.limitless.buzz/mcp).
Is the Limitless MCP server safe to use?
Limitless scores 66 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 Limitless MCP server expose?
Limitless exposes 10 tools: get_tokens, get_trending, get_token_detail, get_prices, get_portfolio, and 5 more. Their descriptions and schemas cost roughly 779 tokens of context every time the server is loaded.
Does the Limitless MCP server require authentication?
No. We connected to Limitless without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Limitless MCP server still maintained?
Limitless 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.