diff --git a/package-lock.json b/package-lock.json
index e3024a1..473e969 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4230,6 +4230,16 @@
       "resolved": "https://registry.npmjs.org/promisify-es6/-/promisify-es6-1.0.3.tgz",
       "integrity": "sha512-N9iVG+CGJsI4b4ZGazjwLnxErD2d9Pe4DPvvXSxYA9tFNu8ymXME4Qs5HIQ0LMJpNM7zj+m0NlNnNeqFpKzqnA=="
     },
+    "promptly": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/promptly/-/promptly-3.0.3.tgz",
+      "integrity": "sha512-EWnzOsxVKUjqKeE6SStH1/cO4+DE44QolaoJ4ojGd9z6pcNkpgfJKr1ncwxrOFHSTIzoudo7jG8y0re30/LO1g==",
+      "dev": true,
+      "requires": {
+        "pify": "3.0.0",
+        "read": "1.0.7"
+      }
+    },
     "protocol-buffers-schema": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/protocol-buffers-schema/-/protocol-buffers-schema-3.3.2.tgz",
@@ -4343,6 +4353,15 @@
         }
       }
     },
+    "read": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/read/-/read-1.0.7.tgz",
+      "integrity": "sha1-s9oZvQUkMal2cdRKQmNK33ELQMQ=",
+      "dev": true,
+      "requires": {
+        "mute-stream": "0.0.7"
+      }
+    },
     "read-chunk": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/read-chunk/-/read-chunk-2.1.0.tgz",
diff --git a/package.json b/package.json
index b2e9257..9cf8786 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
   "homepage": "https://github.com/67P/truffle-kredits#readme",
   "devDependencies": {
     "ganache-cli": "^6.0.3",
+    "promptly": "^3.0.3",
     "truffle": "^4.1.3",
     "zeppelin-solidity": "^1.7.0"
   },
diff --git a/scripts/add-contributor.js b/scripts/add-contributor.js
index e003bd9..2636c2a 100644
--- a/scripts/add-contributor.js
+++ b/scripts/add-contributor.js
@@ -1,8 +1,9 @@
 const Registry = artifacts.require('./Registry.sol');
 const Operator = artifacts.require('./Operator.sol');
 const Contributors = artifacts.require('./Contributors.sol');
+const promptly = require('promptly');
 
-var bs58 = require('bs58');
+const bs58 = require('bs58');
 
 function getBytes32FromMultiash(multihash) {
   const decoded = bs58.decode(multihash);
@@ -22,12 +23,9 @@ module.exports = function(callback) {
     var operator = await Operator.at(operatorAddress);
     var contributors = await Contributors.at(contributorsAddress);
 
-    let contributorToAddAddress = process.argv[4];
-    if(!contributorToAddAddress) {
-      console.log('please provide an address');
-      proxess.exit();
-    }
-    let ipfsHash = process.argv[5] || 'QmQyZJT9uikzDYTZLhhyVZ5ReZVCoMucYzyvDokDJsijhj';
+    let contributorToAddAddress = await promptly.prompt('Contributor address: ');
+    let ipfsHash = await promptly.prompt('IPFS hash (blank for default): ', { default: 'QmQNA1hhVyL1Vm6HiRxXe9xmc6LUMBDyiNMVgsjThtyevs' });
+
     let contributorMultihash = getBytes32FromMultiash(ipfsHash);
     let isCore = true;
     let contributorResult = await contributors.addContributor(contributorToAddAddress, contributorMultihash.digest, contributorMultihash.hashFunction, contributorMultihash.size, isCore);
diff --git a/scripts/add-proposal.js b/scripts/add-proposal.js
index 35a8c55..6dbe117 100644
--- a/scripts/add-proposal.js
+++ b/scripts/add-proposal.js
@@ -1,8 +1,9 @@
 const Registry = artifacts.require('./Registry.sol');
 const Operator = artifacts.require('./Operator.sol');
 const Contributors = artifacts.require('./Contributors.sol');
+const promptly = require('promptly');
 
-var bs58 = require('bs58');
+const bs58 = require('bs58');
 
 function getBytes32FromMultiash(multihash) {
   const decoded = bs58.decode(multihash);
@@ -22,12 +23,9 @@ module.exports = function(callback) {
     var operator = await Operator.at(operatorAddress);
     var contributors = await Contributors.at(contributorsAddress);
 
-    let recipientAddress = process.argv[4];
-    if(!recipientAddress) {
-      console.log('please provide an address');
-      process.exit();
-    }
-    let ipfsHash = process.argv[5] || 'QmQNA1hhVyL1Vm6HiRxXe9xmc6LUMBDyiNMVgsjThtyevs';
+    let recipientAddress = await promptly.prompt('Contributor address: ');
+    let ipfsHash = await promptly.prompt('IPFS hash (blank for default): ', { default: 'QmQNA1hhVyL1Vm6HiRxXe9xmc6LUMBDyiNMVgsjThtyevs' });
+
     let multihash = getBytes32FromMultiash(ipfsHash);
 
     let contributorId = await contributors.getContributorIdByAddress(recipientAddress);
diff --git a/scripts/cli.js b/scripts/cli.js
index 20ac150..ca0b005 100644
--- a/scripts/cli.js
+++ b/scripts/cli.js
@@ -1,17 +1,15 @@
 const REPL = require('repl');
+const promptly = require('promptly');
 
 module.exports = function(callback) {
   const Registry = artifacts.require('./Registry.sol');
   Registry.deployed().then(async (registry) => {
-    let contractName = process.argv[4];
-    let method = process.argv[5];
-    let args = process.argv.slice(6);
-
-    if (!contractName) {
-      console.log("Usage:");
-      console.log("  truffle exec scripts/cli.js <Contract name> <method to call> [<optional> <arguments>]");
-      callback();
-      return;
+    let contractName = await promptly.prompt('Contract Name: ');
+    let method = await promptly.prompt('Function: ');
+    let argumentInput = await promptly.prompt('Arguments (comma separated): ', { default: '' });
+    let args = [];
+    if (argumentInput !== '') {
+      args = argumentInput.split(',').map(a => a.trim());
     }
 
     let contractAddress = await registry.getProxyFor(contractName);
diff --git a/scripts/multihash.js b/scripts/multihash.js
index bf59b2f..e80719c 100644
--- a/scripts/multihash.js
+++ b/scripts/multihash.js
@@ -1,4 +1,4 @@
-var bs58 = require('bs58');
+const bs58 = require('bs58');
 
 function getBytes32FromMultiash(multihash) {
   const decoded = bs58.decode(multihash);
diff --git a/scripts/send-funds.js b/scripts/send-funds.js
index 262e286..eff869a 100644
--- a/scripts/send-funds.js
+++ b/scripts/send-funds.js
@@ -1,12 +1,12 @@
+const promptly = require('promptly');
+
+module.exports = async function(callback) {
+  let recipient = await promptly.prompt('Recipient address: ');
+  let amount = await promptly.prompt('Amount: ', {default: '1'});
+  amount = parseInt(amount);
+
+  console.log(`sending ${amount} ETH from ${web3.eth.accounts[0]} to ${recipient}`);
 
-module.exports = function(callback) {
-  let recipient = process.argv[4];
-  if (!recipient) {
-    console.log('Please provide a recipient address');
-    process.exit();
-  }
-  let amount = parseInt(process.argv[5]) || 1;
-  console.log(recipient);
   web3.eth.sendTransaction({to: recipient, value: web3.toWei(amount), from: web3.eth.accounts[0]}, console.log);
 
   callback();