ai.tigertiger/tigertiger
REMOTE · MCP.TIGERTIGER.AI
Chief of Staff, strategy and writing tools that give your Claude subscription structure and memory.
Available components
Last scanned (14 hours ago)
Scores higher than 66% of remote servers
Reachable. Last reached 23 Oct 2026.
Category Productivity and Notes
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 Security66
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC is configured correctly; the domain's records validate against the full chain to the root. View diagnostics → Pass
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability75
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 536 tokens (~76/item across 7 items; 7 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management63
- Stability observed for 19 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% 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
- We read all 7 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 7 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.
- 22 Oct 26 0
- Server version: 1.27.0 → 1.30.0 functional
- 21 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.
- 19 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.
- 17 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.
- 12 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 20 to 27. That category is still filling its 30-day observation window: 6 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.
- 10 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 10 to 20. That category is still filling its 30-day observation window: 3 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.
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://mcp.tigertiger.ai/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp.tigertiger.ai | CN=YE1,O=Let's Encrypt,C=US | 7 Oct 2026 | 5 Jan 2027 | ECDSA 256 | ECDSA-SHA384 | 6a0d49247818d780de088efe17142091f79 |
| SANs: mcp.tigertiger.ai | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC secure
Validation of mcp.tigertiger.ai. — Secure
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| ai. | present | 3799 | 8 | Verified |
| tigertiger.ai. | present | 2371 | 13 | Verified |
| mcp.tigertiger.ai. | Verified address RRset verified with the apex keys |
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=31536000; includeSubDomains |
| x-content-type-options | nosniff |
| 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://mcp.tigertiger.ai/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.tigertiger.ai/mcp | HTTPS enforced | 308 | https://mcp.tigertiger.ai/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 →
capabilities ~101
Show everything on the user's TigerTiger plan — tools, trigger phrases, and how sessions work. Preferred over cos.help() for plan-wide questions. Triggers on: "what can you do", "what can TigerTiger do", "what's on my plan", "how do I use this", "help me get started", "what are my tools". This tool is ungated — it works for all users including Free (vault-only).
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
forum_update ~82
Prepare a monthly EO Forum 5% reflections update through a guided interview. Walks through Work, Family, and Personal categories to extract feelings, headlines, and significance. Args: context: Optional — notes on the forum type (Forum E or ABF) or month. Leave empty to have the agent ask.
| Name | Type | Req | Description |
|---|---|---|---|
| context | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
help ~87
List the specific work modes available in the TigerTiger Chief of Staff MCP. Only call this when the user is explicitly asking what the Chief of Staff tool can do — e.g. 'what does tiger-cos do?', 'what Chief of Staff modes are there?', 'what can the Chief of Staff help with?'. Do NOT call this for general Claude capability questions.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
list_skills ~97
Show all TigerTiger skills available on the user's plan, grouped by pack. Each skill includes when to use it and an exact phrase to try. This tool is ungated — works for all users including Free (vault-only). Triggers on: "list skills", "what skills do I have", "show me what I can do", "skill list", "what can I use", "show my skills".
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
my_account ~78
Show account info: plan, seats, and users on the account. This tool is ungated — it works for all users including Free, matching capabilities()'s pattern (friendly response if the key isn't recognized). Triggers on: "what's my plan", "my account", "my subscription", "account info".
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
strategy_map_help ~20
List the modes available in the TigerTiger Strategy Map.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
upgrade_link ~71
Get a Stripe Checkout link to upgrade to Pro. Returns a URL only — never charges directly. The customer must open the link and confirm the purchase themselves. Args: plan: Billing interval — "monthly" or "annual" (default "monthly").
| Name | Type | Req | Description |
|---|---|---|---|
| plan | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| result | string | yes | – |
No examples provided.
How do I install the ai.tigertiger/tigertiger MCP server?
ai.tigertiger/tigertiger is a hosted endpoint at https://mcp.tigertiger.ai/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.tigertiger.ai
claude mcp add --transport http ai-tigertiger-tigertiger 'https://mcp.tigertiger.ai/mcp'
What is the ai.tigertiger/tigertiger MCP server?
ai.tigertiger/tigertiger is an MCP server listed in the public MCP registry as ai.tigertiger/tigertiger. Chief of Staff, strategy and writing tools that give your Claude subscription structure and memory. This page covers its hosted endpoint (https://mcp.tigertiger.ai/mcp).
Is the ai.tigertiger/tigertiger MCP server safe to use?
ai.tigertiger/tigertiger scores 74 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 ai.tigertiger/tigertiger MCP server expose?
ai.tigertiger/tigertiger exposes 7 tools: help, forum_update, my_account, upgrade_link, capabilities, and 2 more. Their descriptions and schemas cost roughly 536 tokens of context every time the server is loaded.
Does the ai.tigertiger/tigertiger MCP server require authentication?
No. We connected to ai.tigertiger/tigertiger without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the ai.tigertiger/tigertiger MCP server still maintained?
ai.tigertiger/tigertiger 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.