Silvertongue: Write Like Anyone Famous
REMOTE · MCP.SILVERTONGUE.DEV
Famous writing voices for your agent. Find one, read how it was studied, write in it.
Available components
Last scanned (3 hours ago)
Scores higher than 66% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Developer Tools
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 Security74
- 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 is enforced; there's no plaintext access path. View diagnostics → Pass
- 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 Usability84
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 1958 tokens (~36/item across 54 items; 4 tools + 50 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management20
- Stability observed for 6 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
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 (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 4 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
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.
- 5 Nov 26 +1
- The server rewrote its instructions, which are the text every model session reads security
- Tool “get_voice” rewrote its description, which is the text the model reads security
- Tool “get_voice_packet” rewrote its description, which is the text the model reads security
- Server version: 0.1.4 → 0.1.5 functional
- “get_voice_packet” added an optional parameter “emoji” cosmetic
- “get_voice_packet” added an optional parameter “spelling” cosmetic
- 4 Nov 26 0
- Server version: 0.1.3 → 0.1.4 functional
- 3 Nov 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.
- 2 Nov 26 0
- Resource “abraham-lincoln” now points somewhere else: https://auscaster.com/silvertongue/voices/abraham-lincoln/VOICE.md → https://silvertongue.dev/voices/abraham-lincoln/VOICE.md security
- Resource “alex-hormozi” now points somewhere else: https://auscaster.com/silvertongue/voices/alex-hormozi/VOICE.md → https://silvertongue.dev/voices/alex-hormozi/VOICE.md security
- Resource “alexandria-ocasio-cortez” now points somewhere else: https://auscaster.com/silvertongue/voices/alexandria-ocasio-cortez/VOICE.md → https://silvertongue.dev/voices/alexandria-ocasio-cortez/VOICE.md security
- Resource “andrej-karpathy” now points somewhere else: https://auscaster.com/silvertongue/voices/andrej-karpathy/VOICE.md → https://silvertongue.dev/voices/andrej-karpathy/VOICE.md security
- Resource “arnold-schwarzenegger” now points somewhere else: https://auscaster.com/silvertongue/voices/arnold-schwarzenegger/VOICE.md → https://silvertongue.dev/voices/arnold-schwarzenegger/VOICE.md security
- Resource “barack-obama” now points somewhere else: https://auscaster.com/silvertongue/voices/barack-obama/VOICE.md → https://silvertongue.dev/voices/barack-obama/VOICE.md security
- Resource “bill-burr” now points somewhere else: https://auscaster.com/silvertongue/voices/bill-burr/VOICE.md → https://silvertongue.dev/voices/bill-burr/VOICE.md security
- Resource “bill-gates” now points somewhere else: https://auscaster.com/silvertongue/voices/bill-gates/VOICE.md → https://silvertongue.dev/voices/bill-gates/VOICE.md security
- Resource “bob-dylan” now points somewhere else: https://auscaster.com/silvertongue/voices/bob-dylan/VOICE.md → https://silvertongue.dev/voices/bob-dylan/VOICE.md security
- Resource “cher” now points somewhere else: https://auscaster.com/silvertongue/voices/cher/VOICE.md → https://silvertongue.dev/voices/cher/VOICE.md security
- Resource “derek-sivers” now points somewhere else: https://auscaster.com/silvertongue/voices/derek-sivers/VOICE.md → https://silvertongue.dev/voices/derek-sivers/VOICE.md security
- Resource “donald-trump” now points somewhere else: https://auscaster.com/silvertongue/voices/donald-trump/VOICE.md → https://silvertongue.dev/voices/donald-trump/VOICE.md security
- Resource “dwayne-johnson” now points somewhere else: https://auscaster.com/silvertongue/voices/dwayne-johnson/VOICE.md → https://silvertongue.dev/voices/dwayne-johnson/VOICE.md security
- Resource “dwight-schrute” now points somewhere else: https://auscaster.com/silvertongue/voices/dwight-schrute/VOICE.md → https://silvertongue.dev/voices/dwight-schrute/VOICE.md security
- Resource “edgar-allan-poe” now points somewhere else: https://auscaster.com/silvertongue/voices/edgar-allan-poe/VOICE.md → https://silvertongue.dev/voices/edgar-allan-poe/VOICE.md security
- Resource “elon-musk” now points somewhere else: https://auscaster.com/silvertongue/voices/elon-musk/VOICE.md → https://silvertongue.dev/voices/elon-musk/VOICE.md security
- Resource “eric-cartman” now points somewhere else: https://auscaster.com/silvertongue/voices/eric-cartman/VOICE.md → https://silvertongue.dev/voices/eric-cartman/VOICE.md security
- Resource “gandalf-the-grey” now points somewhere else: https://auscaster.com/silvertongue/voices/gandalf-the-grey/VOICE.md → https://silvertongue.dev/voices/gandalf-the-grey/VOICE.md security
- Resource “gordon-ramsay” now points somewhere else: https://auscaster.com/silvertongue/voices/gordon-ramsay/VOICE.md → https://silvertongue.dev/voices/gordon-ramsay/VOICE.md security
- Resource “james-bond” now points somewhere else: https://auscaster.com/silvertongue/voices/james-bond/VOICE.md → https://silvertongue.dev/voices/james-bond/VOICE.md security
- Resource “jane-austen” now points somewhere else: https://auscaster.com/silvertongue/voices/jane-austen/VOICE.md → https://silvertongue.dev/voices/jane-austen/VOICE.md security
- Resource “jeff-bezos” now points somewhere else: https://auscaster.com/silvertongue/voices/jeff-bezos/VOICE.md → https://silvertongue.dev/voices/jeff-bezos/VOICE.md security
- Resource “jerry-seinfeld” now points somewhere else: https://auscaster.com/silvertongue/voices/jerry-seinfeld/VOICE.md → https://silvertongue.dev/voices/jerry-seinfeld/VOICE.md security
- Resource “jimmy-carr” now points somewhere else: https://auscaster.com/silvertongue/voices/jimmy-carr/VOICE.md → https://silvertongue.dev/voices/jimmy-carr/VOICE.md security
- Resource “joe-rogan” now points somewhere else: https://auscaster.com/silvertongue/voices/joe-rogan/VOICE.md → https://silvertongue.dev/voices/joe-rogan/VOICE.md security
- Resource “kim-kardashian” now points somewhere else: https://auscaster.com/silvertongue/voices/kim-kardashian/VOICE.md → https://silvertongue.dev/voices/kim-kardashian/VOICE.md security
- Resource “marc-andreessen” now points somewhere else: https://auscaster.com/silvertongue/voices/marc-andreessen/VOICE.md → https://silvertongue.dev/voices/marc-andreessen/VOICE.md security
- Resource “marcus-aurelius” now points somewhere else: https://auscaster.com/silvertongue/voices/marcus-aurelius/VOICE.md → https://silvertongue.dev/voices/marcus-aurelius/VOICE.md security
- Resource “mark-twain” now points somewhere else: https://auscaster.com/silvertongue/voices/mark-twain/VOICE.md → https://silvertongue.dev/voices/mark-twain/VOICE.md security
- Resource “mrbeast” now points somewhere else: https://auscaster.com/silvertongue/voices/mrbeast/VOICE.md → https://silvertongue.dev/voices/mrbeast/VOICE.md security
- Resource “naval-ravikant” now points somewhere else: https://auscaster.com/silvertongue/voices/naval-ravikant/VOICE.md → https://silvertongue.dev/voices/naval-ravikant/VOICE.md security
- Resource “oscar-wilde” now points somewhere else: https://auscaster.com/silvertongue/voices/oscar-wilde/VOICE.md → https://silvertongue.dev/voices/oscar-wilde/VOICE.md security
- Resource “paul-graham” now points somewhere else: https://auscaster.com/silvertongue/voices/paul-graham/VOICE.md → https://silvertongue.dev/voices/paul-graham/VOICE.md security
- Resource “pieter-levels” now points somewhere else: https://auscaster.com/silvertongue/voices/pieter-levels/VOICE.md → https://silvertongue.dev/voices/pieter-levels/VOICE.md security
- Resource “rick-sanchez” now points somewhere else: https://auscaster.com/silvertongue/voices/rick-sanchez/VOICE.md → https://silvertongue.dev/voices/rick-sanchez/VOICE.md security
- Resource “ricky-gervais” now points somewhere else: https://auscaster.com/silvertongue/voices/ricky-gervais/VOICE.md → https://silvertongue.dev/voices/ricky-gervais/VOICE.md security
- Resource “ryan-reynolds” now points somewhere else: https://auscaster.com/silvertongue/voices/ryan-reynolds/VOICE.md → https://silvertongue.dev/voices/ryan-reynolds/VOICE.md security
- Resource “sam-altman” now points somewhere else: https://auscaster.com/silvertongue/voices/sam-altman/VOICE.md → https://silvertongue.dev/voices/sam-altman/VOICE.md security
- Resource “sherlock-holmes” now points somewhere else: https://auscaster.com/silvertongue/voices/sherlock-holmes/VOICE.md → https://silvertongue.dev/voices/sherlock-holmes/VOICE.md security
- Resource “snoop-dogg” now points somewhere else: https://auscaster.com/silvertongue/voices/snoop-dogg/VOICE.md → https://silvertongue.dev/voices/snoop-dogg/VOICE.md security
- Resource “spock” now points somewhere else: https://auscaster.com/silvertongue/voices/spock/VOICE.md → https://silvertongue.dev/voices/spock/VOICE.md security
- Resource “spongebob-squarepants” now points somewhere else: https://auscaster.com/silvertongue/voices/spongebob-squarepants/VOICE.md → https://silvertongue.dev/voices/spongebob-squarepants/VOICE.md security
- Resource “sun-tzu” now points somewhere else: https://auscaster.com/silvertongue/voices/sun-tzu/VOICE.md → https://silvertongue.dev/voices/sun-tzu/VOICE.md security
- Resource “ted-lasso” now points somewhere else: https://auscaster.com/silvertongue/voices/ted-lasso/VOICE.md → https://silvertongue.dev/voices/ted-lasso/VOICE.md security
- Resource “the-terminator” now points somewhere else: https://auscaster.com/silvertongue/voices/the-terminator/VOICE.md → https://silvertongue.dev/voices/the-terminator/VOICE.md security
- Resource “theo-von” now points somewhere else: https://auscaster.com/silvertongue/voices/theo-von/VOICE.md → https://silvertongue.dev/voices/theo-von/VOICE.md security
- Resource “tony-hinchcliffe” now points somewhere else: https://auscaster.com/silvertongue/voices/tony-hinchcliffe/VOICE.md → https://silvertongue.dev/voices/tony-hinchcliffe/VOICE.md security
- Resource “warren-buffett” now points somewhere else: https://auscaster.com/silvertongue/voices/warren-buffett/VOICE.md → https://silvertongue.dev/voices/warren-buffett/VOICE.md security
- Resource “werner-herzog” now points somewhere else: https://auscaster.com/silvertongue/voices/werner-herzog/VOICE.md → https://silvertongue.dev/voices/werner-herzog/VOICE.md security
- Resource “william-shakespeare” now points somewhere else: https://auscaster.com/silvertongue/voices/william-shakespeare/VOICE.md → https://silvertongue.dev/voices/william-shakespeare/VOICE.md security
- Server version: 0.1.2 → 0.1.3 functional
- 1 Nov 26 +1
- Tool “search_voices” rewrote its description, which is the text the model reads security
- Schema quality: 42 → 35 ▲ functional
- New resource “arnold-schwarzenegger” functional
- New resource “bill-burr” functional
- New resource “bob-dylan” functional
- New resource “dwayne-johnson” functional
- New resource “dwight-schrute” functional
- New resource “eric-cartman” functional
- New resource “gandalf-the-grey” functional
- New resource “james-bond” functional
- New resource “jane-austen” functional
- New resource “jeff-bezos” functional
- New resource “jerry-seinfeld” functional
- New resource “jimmy-carr” functional
- New resource “marcus-aurelius” functional
- New resource “rick-sanchez” functional
- New resource “ryan-reynolds” functional
- New resource “sherlock-holmes” functional
- New resource “spock” functional
- New resource “spongebob-squarepants” functional
- New resource “sun-tzu” functional
- New resource “ted-lasso” functional
- New resource “the-terminator” functional
- New resource “warren-buffett” functional
- New resource “werner-herzog” functional
- 31 Oct 26 0
- Stability: unverified → 0.03 ▲ functional
- 30 Oct 26 73
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.silvertongue.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=silvertongue.dev | CN=YE1,O=Let's Encrypt,C=US | 29 Oct 2026 | 27 Jan 2027 | ECDSA 256 | ECDSA-SHA384 | 623691c9543b8af1e0ba1f0cdcaf3f42379 |
| SANs: *.silvertongue.dev, silvertongue.dev | ||||||
| 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 insecure
Validation of mcp.silvertongue.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| silvertongue.dev. | 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 'self'; style-src 'self'; script-src 'self' https://www.googletagmanager.com https://*.clarity.ms https://static.cloudflareinsights.com; img-src 'self' data: https://*.google-analytics.com https://*.googletagmanager.com https://*.clarity.ms https://c.bing.com; connect-src 'self' https://api.silvertongue.dev https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com https://*.clarity.ms https://cloudflareinsights.com; frame-ancestors 'none'; form-action 'self' |
| 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.silvertongue.dev/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.silvertongue.dev/mcp | HTTPS enforced | 308 | https://mcp.silvertongue.dev/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 →
get_changes Get changes ~64
Compare the voice IDs your agent has cached with the current release: voices added, voices re-studied as a new edition, and voices removed. Pass an empty list to receive every voice as added.
| Name | Type | Req | Description |
|---|---|---|---|
| known | array | yes | The exact voice IDs your agent has cached. |
| Name | Type | Req | Description |
|---|---|---|---|
| added | array | yes | – |
| release_id | string | yes | The Provenry release every voice in this answer was read from. |
| removed | array | yes | – |
| restudied | array | yes | – |
| unchanged | integer | yes | – |
No examples provided.
get_voice Get a voice ~104
Get one voice's full profile: its VOICE.md, every source studied with a note on what it shows, the observations drawn from them, an iconic example, the licence and the attribution line. Profiles are unofficial studies of public writing technique; the people named did not write or endorse them.
| Name | Type | Req | Description |
|---|---|---|---|
| voice | string | yes | A voice slug such as elon-musk for the current edition, or an exact voice ID (slug@sha256:…) from search_voices. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | yes | – |
| release_id | string | yes | The Provenry release every voice in this answer was read from. |
No examples provided.
get_voice_packet Get a voice packet ~307
Get the instructions for writing in one voice with your own model, for one format, length, platform, intensity, edge, emoji and spelling setting. The packet carries the full VOICE.md, an exact length target fitted to the platform's limit, and the rules that keep the user's own facts and identity. It opens with a line that replaces any earlier voice, so switching voices mid-conversation is one call.
| Name | Type | Req | Description |
|---|---|---|---|
| edge | string | – | clean removes swearing, sexual and drug references; full keeps the voice's edge, never slurs or racism. |
| emoji | string | – | on uses the voice's emoji at their real rate; off uses none. |
| format | string | yes | post (one standalone post), reply (answers the post being replied to), explanation (connected prose) or thread (several posts). |
| intensity | string | – | light lets the user's own phrasing show; full writes completely in the voice. |
| length | string | – | one-liner, short, standard or long; each maps to a measured range for the format. |
| platform | string | – | Where the draft will be posted: fits its character limit and whether it takes markdown. |
| spelling | string | – | voice types the way they type; tidy keeps the way they talk and types it properly. |
| voice | string | yes | A voice slug such as elon-musk for the current edition, or an exact voice ID (slug@sha256:…) from search_voices. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | object | yes | – |
| release_id | string | yes | The Provenry release every voice in this answer was read from. |
No examples provided.
search_voices Search voices ~156
Search Silvertongue's famous writing voices by name, by lane (tech, celebrity, comedy, characters, classics, politicians), or by what the writing should do: a roast, a launch post, a plain explanation, a speech. Each result gives the voice ID, its lane, what the voice does, what was studied, its strengths and limits, and its status. Omit the query to list every voice, featured voices first.
| Name | Type | Req | Description |
|---|---|---|---|
| lane | string | – | Only voices in this lane. |
| limit | integer | – | Maximum results to return; defaults to 25. |
| query | string | – | A person's name, a lane, or what you want the writing to do. Omit to list every voice. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | array | yes | – |
| release_id | string | yes | The Provenry release every voice in this answer was read from. |
| total | integer | yes | – |
| truncated | boolean | yes | – |
No examples provided.
How do I install the Silvertongue: Write Like Anyone Famous MCP server?
Silvertongue: Write Like Anyone Famous is a hosted endpoint at https://mcp.silvertongue.dev/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.silvertongue.dev
claude mcp add --transport http dev-silvertongue-silvertongue 'https://mcp.silvertongue.dev/mcp'
What is the Silvertongue: Write Like Anyone Famous MCP server?
Silvertongue: Write Like Anyone Famous is an MCP server listed in the public MCP registry as dev.silvertongue/silvertongue. Famous writing voices for your agent. Find one, read how it was studied, write in it. This page covers its hosted endpoint (https://mcp.silvertongue.dev/mcp).
Is the Silvertongue: Write Like Anyone Famous MCP server safe to use?
Silvertongue: Write Like Anyone Famous scores 76 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 Silvertongue: Write Like Anyone Famous MCP server expose?
Silvertongue: Write Like Anyone Famous exposes 4 tools: search_voices, get_voice, get_voice_packet, get_changes. Their descriptions and schemas cost roughly 631 tokens of context every time the server is loaded.
Does the Silvertongue: Write Like Anyone Famous MCP server require authentication?
No. We connected to Silvertongue: Write Like Anyone Famous without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Silvertongue: Write Like Anyone Famous MCP server still maintained?
Silvertongue: Write Like Anyone Famous 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.